PATENTS
1894. KOHLE-UND EISENFORSCHUNG G.m.b.H. [Diesel Fuel.] French Patent 877,257, Dec. 2, 1942; appl. filed Nov. 25, 1941. Oel u. Kohle, vol. 39, 1943, Sch. 92.
Refers to improving the quality of tar or tar-oil fuels by adding products from the Fischer-Tropsch process.