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Return to Abstracts of Patents Return to Abstracts of Patents 1250-1499 Patent Abstracts1299. ------. [I. G. FARBENINDUSTRIE A. G.] [Hydrocarbons from Carbon Monoxide and Hydrogen.] Italian Patent 345,471, Oct. 27, 1936. See British Patent 468,434 (abs. 1264) and French Patent 812,598 (abs. 1305). |