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Return to Abstracts of Patents Return to Abstracts of Patents 1000-1249 Patent Abstracts1138. ------. [I. G. FARBENINDUSTRIE A. G.] Apparatus for Ammonia Synthesis or Other Exothermic Gas Reactions. British Patent 306,054, Sept. 15, 1927. Chem. Abs., vol. 23, 1929, p. 5016. Reaction chamber is cooled by the incoming mixture or other cooling fluid, which flows in a sinuous course around the walls. Describes various structural details. |