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Return to Abstracts of Patents Return to Abstracts of Patents 1250-1499 Patent Abstracts1344. ------. [I. G. FARBENINDUSTRIE, A. G.] [Methanol Synthesis.] Italian Patent 334,877, no date, Schmidt, J., Das Kohlenoxyd, Akad. Verlagsgesell., Leipzig. 1950. p. 219. See United States Patent 2,115,553 (abs. 803). |