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Return to Abstracts of Patents Return to Abstracts of Patents 1000-1249 Patent Abstracts1158. ------.[I. G. Farbenindustrie, A. G. Alcohols] [Catalyst Chamber.] Italian Patent 385,693, no date. Schmidt, J., Das Kohlenoxyd, Akad. Verlagsgesell., Leipzig, 1950, p. 161. Tube bundles with inner heat exchange. |