123.    BAHR, -----.  Medium Pressure Synthesis of Paraffins.  FIAT Reel L5, frames 151-155, 1939; PB 70,159.

                 Observations are made on various phases of the operation of medium pressure synthesis as follows:  Homogeneous filling of the furnace, putting a new catalyst into operation, furnace control, behavior of the catalyst during stoppages, charging of the paraffin catalyst, behavior of the paraffin catalyst under hydrogen action, and favorable conditions for emptying the furnace.