PATENTS

      1590.  ------.  [I. G. FARBENINDUSTRIE, A. G.]  [Synthesis of Hydrocarbons From Carbon Monoxide and Hydrogen.]  Italian Patent 361,595, Apr. 8, 1938.

            Addition to Italian Patent 345,671 (abs. 1301). 

            See also British Patent 496,880 (abs. 1285) and French Patent     49,333 (abs. 1266).