2558. OSHEROVA, M. M. [Catalyst of the Iron Group.] Russian Patent 47,287, June 30, 1936. Chem. Abs., vol. 33, 1939, p. 3548.

Catalyst, especially suitable for the synthesis of gasoline, is prepared by reducing metal oxides and hydroxides (formed by precipitation of nitrates with K₂CO₃) in an atmosphere of H₂ and CO, and cooling in a current of CO₂.

------. See abs. 503.

ÖSTERREICHISCH-AMERIKANISCHE MAGNESIT A. G. See abs. 934.

ÖSTERREICHISCHE STICKOFFWERKE A. G. See abs. 3889.