Return to Abstracts of Patents Return to Abstracts of Patents 750-999 Patent Abstracts844. GRÉNÉ, P. G. [Hydrocarbon Synthesis.] French Patent 629,407, Apr. 28, 1926. Schmidt, J., Das Kohlenoxyd, Akad. Verlagsgesell., Leipzig, 1950, p. 174: Chem. Zentralb., 1928, I, p. 778. Combination of coal gasification and hydrocarbon synthesis. |