PATENT 3690. ----- [STUDIEN-UND VERWERTUNGS-G. M. B. H.] [Production of Paraffin Solid at Room Temperature by Catalytic Synthesis From Carbon Monoxide and Hydrogen.] Swedish Patent 91,811, mar. 24, 1938; appl. filed July 27, 1937. Chem. Zentralb., 1938 appl. filed July 27, 1937. Chem. Zentralb., 1938, II, p. 767. See Norwegian Patent 56,163 (abs. 3701) |