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Return to Abstracts of Patents Return to Abstracts of Patents 1250-1499 Patent Abstracts1296. ------. [I. G. FARBENINDUSTRIE A. G.] [Hydrocarbons from Carbon Monoxide and Hydrogen.] Czechoslovak Patent 33,469, Sept. 25, 1930; appl. filed, Dec. 12, 1928. Catalysts are used that contain to each 100 parts of a metal of group VIII, 0.4-0.6 parts of alkali metal. See also French Patent 660,133 (abs. 1269). |