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Patent Abstracts

      844.  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.