124.    ---------------. [BAHR, -----] [Comparative Gas Conversion of Synthesis Gas and Water Gas on Cobalt and Iron Catalysts.]  FIAT Reel L5, frames 148-150, 1940; PB 70,159.

                  Results of comparative tests at a pressure of 7 atm. are presented in a numerical table.  Decisive factors for the selection of the base gas and the type of catalyst are their cost, their availability, and the kind of products desired, with special reference to their olefin contents and their composition.