2333.     ---------------.  [MUHLERT, F.]  [Fuels and Combustible Liquids.  Recent Developments in Germany.]  Chaleur et ind., vol. 15, 1934, pp. 229-234; Chem. Abs., vol. 29, 1935, p. 907.

        General literature review of recent progress in Germany on the treatment of coal for the production of gaseous and liquid products.