PATENTS

2934.----- [RUHRCHEMIE A. G.]  [Hydrogenation of Carbon Monoxide] German Patent 752,475.  no date; appl. R 100,505 (Cl. 12 g-4.02).  Auszüge deut. Patent-Anmeldungen, vol. 7, p. 220

            Describes arrangement of the cooling pipes in the reaction furnace for the hydrogenation of CO to gasoline.