Return to Abstracts of Patents Return to Abstracts of Patents 750-999 Patent Abstracts892. ------. [GROOMBRIDGE, W. H., AND PAGE, R.] Exothermic Chemical Process. British Patent 551,312. Feb. 17, 1943. Chem. Abs., vol. 38, 1944, p. 2478. Describes method and apparatus used in producing hydrocarbons from CO and H2 on a commercial scale and for other exothermic chemical reactions, especially those carried out in the vapor phase. |