Return to Abstracts of Patents Return to Abstracts of Patents 250-499 Patent Abstracts262. BRUNER, F. H. (Texaco Development Corp.). Apparatus for Catalytic Conversion of Carbon Monoxide. British Patent 672,880, May 28, 1952. Chem. Abs., vol. 46, 1952, p. 8833. See United States Patent 2,508,743 (abs. 263). |