TOM
REEL

7

2746

7

20 ‘38

ACETYLENE, drawing of apparatus for the determination of, in atmospheric air

117

20 ‘34-20 ‘38

ADSORBPTION analysis, Henjes apparatus for hydrocarbon mixtures

192

22232-22234

ALCOHOL determination apparatus, Fischer’s, drawing

7

2746

6

10 ’50

ALKAZID solution, apparatus for testing

7

2746

7

20 ‘3-20 ‘4

20 ‘49

ANILINE point apparatus

7

2746

7

20 ‘17

ANTIMONY CHLORIDE, glass apparatus for determination of decomposition of,

81

4034-4039

AUTOCLAVE

7

2746

6

10 ‘61

BENZENE groups, drawing of Kiecher and Rote apparatus for the determination of,

7

2746

6

10 ‘51

BURETTE, drawing of a special,Gelsenberg

6

2746

3

30 ‘44

  “    drawing of VV

7

2746

7

20 ‘11

BUTANE removal, apparatus for

7

2746

7

20 ‘20

CARBON DIOXIDE, apparatus for the determination of,

7

2746

6

10 ‘52

  “    DIOXIDE and hydrocarbons, drawing of apparatus for determination of, in air

117

20 ‘32

  “    OXYSULFIDE, apparatus assembly for the determination of,

7

2746

7

20 ’27-20 ‘28

COLLECTOR for liquefied fractions, drawing

7

2746

7

20 ‘24

CONDENSATION apparatus, drawing of hydrocarbon, Gelsenberg

6

2746

2

30 ’27-30 ‘28

  “    flask

7

2746

7

20 ‘39-20 ‘42

CONDUCTIVITY measuring instruments

66

580-581

COOLING bath, drawing of,

7

2746

6

10 ‘56

DISTILLATION apparatus

7

2746

7

20 ‘2

  “    of gasoline, apparatus for,

7

2746

7

20 ‘18

  “    apparatus, precision, for gasoline fractionation

7

2746

6

10 ‘60

20 ‘14

  “    apparatus, vacuum, for parafffin and oil

7

2746

7

20 ‘21

  “    apparatus, vacuum, with total evaporation of thin layer

7

2746

6

10 ‘62

  “    column, ground glass top for drawing, Gelsenberg

6

2746

3

30 ’65-30 ‘66

  “    column head

7

2746

7

20 ‘23

  “    column, drawing of a laboratory, Gelsenberg

6

2746

2

30 ’25

DISTILLATION flask, vacuum, for aniline

7

2746

7

20 ‘35-20 ‘36

DREHSCHMIDT apparatus for precision gas analysis

5

70 ’51

161

661-667

EQUIPMENT, Hermann Schilling, catalogue of chemical and physical

192

22238-22244

EQUIPMENT and supplies, list of laboratory

25

15..1196-15..1205

EXTRACTION apparatus

7

2746

7

20 ‘9

  “    of paraffin with petroleum ether under pressure, apparatus for, Gelsenberg

6

2746

3

30 ’48

7

2746

7

20 ‘5-20 ‘6

EXTRACTOR, Kamptner’s hot, drawing

7

2746

6

10 ‘16

EFFICIENCY of separation in laboratory column still

15

2240-2257

FILTER suction manifold for micro crucibles

7

2746

7

20 ‘43

  “    manifold, drawing, Gelsenberg

6

2746

3

30 ‘45

FILTRATION, apparatus pressure for HOLD

7

2746

7

20 ‘30

FLOW meter, drawing of,

7

2746

7

20 ‘25-20 ‘26

FRACTIONATION, laboratory column for sharp, Ind. Eng. Ch. An. Ed. Vol. 11, 1939

6

2746

1

10 ‘96-10 ‘97

FURNACES for the laboratory, electrically heated

185

1084-1093

GAS absorption apparatus, undisclosed Purpose

7

2746

6

10 ‘55

  “    analysis apparatus

6

7

2746

7

30 ’23

20 ‘7-20 ‘8

7

2746

7

20 ‘7-20 ‘8

  “    and fuel testing methods and apparatus deve-loped at the Inst. of Technology of Fuels at the Technical University of Vienna, by E. Graf

242

17

30 ‘22-30 ‘25

  “    displacement apparatus, drawing

7

2746

6

10 ’18

  “    evolution apparatus

7

2746

7

20 ‘32

  “    measurements under pressure

39

3450

41

40 ‘102-40 ‘103

  “    measuring bulb, drawing of accurate two liter, Gelsenberg

6

2746

2

30 ’26

GASES, Rittnester apparatus for technical Analysis of,

192

22235

HOLD gas, apparatus for testing of,

7

2746

7

20 ‘48

HYDROCARBONS and CO₂, drawing of an appa-ratus for a determination of, in air

117

20 ‘32

  “    in liquid oxygen, drawing of apparatus for the determination of,

117

20 ‘39

HYRDOGEN net, Chugaev and Zerevitinov method of determination of, drawing of apparatus

7

2746

6

10 ‘46

IODINE number pipette

7

2746

7

20 ‘45

KRYPTON, drawing of apparatus for the analysis of

117

20 ‘29-20 ‘31

LEVELING flask for nitrometer

7

2746

7

20 ‘46

LOW temperature carbonization tests, flask for Fischer

7

2746

6

10 ‘47

10 ‘53

  “    temperatures, a pump for the determination of the behavior of lubricants at

41

3439

2

80 ‘92

METHOXYL and ethoxyl groups, drawing of Ceisel’s apparatus for,

7

2746

6

10 ‘49

MICROANALYSIS (ultimate) some new apparatus for the automatic organic, using synchronous motors, by Dr. Grassner, Oppau

6

2746

4

60 ’40-60 ‘46

MOTOR fuel test unit

122

39

102609-102618

NITROGEN micro-determination, apparatus for an automatic, by Dumas method, Oppau

6

2746

4

60 ‘17-60 ‘28

NITROMETER

7

2746

7

20 ‘47

ORSAT apparatus

192

22236-22237

OXYGEN and CO₂ in submarines, apparatus for determining

32

4043B

44

428-429

pH electodes, glass

73

146-151

  “    meters and potentiometric titration

73

143-145

  “    meters, Hartmann and Braun’s continuous

73

140-142

PIPETTES, gas absorption

7

2746

6

10 ‘21

20 ‘31

  “    with two-way stopcock

7

2746

7

20 ‘37

PHENOL distillation apparatus

7

2746

7

20 ‘16

RECORDER, steam, in gases by means of calcium nitrate

15

2168-2203

REGULATOR, pressure, drawing, Gelsenberg

6

2746

3

30 ‘43

RESISTANCE determination, drawing

7

2746

6

10 ‘22

SAMPLING apparatus for gas, drawing

7

2746

6

10 ‘20

  “    flask gasoline

7

2746

6 & 7

10 ‘58

20 ‘19

  “    of very small amounts of liquid, apparatus for automatic

50

255-258

SCREENING arrangement, automatic

7

2746

7

20 ‘10

STABILITY testing outfit for gasolines, connections for,

73

130-133

SUCTION flask, metal, for the determination of solids

7

2746

7

20 ‘22

SULFUR determination, combustion tube for,

7

2746

7

20 ‘12

  “    total in gases and volatile sulfur in coal, apparatus for the determination of, by F. Grassner

76

1135-1146

  “    volatile in coal, automatic apparatus for the determination of,

7

2746

6

10 ’59

SULFURIC acid fog in the air, drawing of apparatus for the determination of,

117

20 ‘33

TESTING equipment, drawings of,

67

844-851

UNNAMED equipment, drawings of, Gelsenberg

6

2746

3

30 ‘46-30 ‘47

VAPOR lock apparatus

68

322-330

  “    pressure apparatus, Haverlock

7

2746

7

20 ‘15

  “    pressure apparatus of Carney, drawing

7

2746

6

10 ‘19

  “    pressure, apparatus for the determination of, drawing, Gelsenberg

5

2746

1

60 ‘64

VISCOSIMETER, Boerlage four ball testing apparatus for extreme pressure lubricants

73

643-662

  “    determination of plasticity of pastes by Brabender plastograph

162

739-757

  “    (Dr. R. v. Dallwitz-Wegner)

32

4043B

34

413-417

  “    high pressure

165

957-962

                Translation

250

0 ‘3-0 ‘8

0 ‘9-0 ‘10

256

302-307

                Translation T-311

256

307a-307b

                                “      “

273

681

  “    development of a high pressure, by Prof. Kadmer

69

112-125

  “    provisional instructions for the Jentzsch rapid

246

418-419

  “    standard curves for Jentzsch rapid

246

422-423

  “    15 detailed construction drawings of patterns for,

246

424-439

  “    photograph of assembled rapid

246

420-421

  “    development and testing of a low temperature, Physikalisch-Technischan Reichsanstalt

124

1198-1215

  “    Vogel-Ossag

69

712-713

  “    drawing, BK 182-8, Scholven

89

2243

20

60 ‘21

  “    with photoelectrically controlled magnetic torsion balance

118

20 ‘52-20 ‘95

WATER in LPG, apparatus for the detection of,

122

35

102512-102514

  “    absorption, apparatus for the deter            mination of,

7

2746

7

20 ‘29

  “    determination apparatus

7

2746

7

20 ’33-20 ‘34