2941. ---------------. [RUHRCHEMIE, A.-G.] [Technique of the Fischer-Tropsch Process.] BIOS Micro FD 5619/47, frames 1-43; O. T. S. Bib. Tech. Rept., vol. 16, No. 3, 1951, p. 79, PB 104,171.
German report covering years 1937-44.