PATENTS

      123.            BALACHOWSKY, D.  [Apparatus for Catalytic Processes.]  French Patent 862,926, Mar. 19, 1941.  Chem. Abs., vol. 42, 1948, p. 8541.

Apparatus described and illustrated may be used for such catalytic processes as polymerization, depolymerization, hydrogenation, oxidation, and isomerization.

BALFOUR, HENRY, & Co., Ltd.  See abs. 283.

BALZ, O.  See abs. 2361.

BAMAG, Ltd.  See abs. 1985.