908.    ---------------.  [FIELDNER, A. C.]   Developments in Coal Preparation and Utilization.  Synthetic Hydrocarbons From Gases.  Bureau of Mines Minerals Yearbook, 1934, pp. 627-643; Chem. Abs., vol. 29, 1935, p. 318.

     At present, the production of synthetic motor fuel from gases does not have as good commercial prospects as production from coal or coal tar by hydrogenation.