Return to Abstracts of Patents Return to Abstracts of Patents 500-749 Patent Abstracts573. ------. [DUFTSCHMID, F., LINCKH, E., AND WINKLER, F.] (I. G. Farbenindustrie A. G.). [Liquid Phase Process.] German Patent Appl. I 56,290, OZ 9,635, filed Nov. 3, 1936 (Cl. IV d-12 o). TOM Reel 134. frames 495-497: Auszüge deut. Patent-Anmeldungen, vol. 6. p. 93. Use of a mixture of CO and H2 containing over 50% and preferably 55-70% by volume of CO. Appears to correspond to United States Patent 2,207,581 (abs. 569). Addition to German Patent Appl. I 53,688 (abs. 574). |