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Return to Abstracts of Patents Return to Abstracts of Patents 1000-1249 Patent Abstracts1169. ------.[I. G. Farbenindustrie, A. G. Alcohols] [Catalysts.] French Patent 901,970, no date. Schmidt, J., Das Kohlenoxyd, Akad. Verlagsgesell., Leipzig, 1950, p. 152. Catalysts reduced at 300º-500º and after cooling treated with O2-containing gas. |