3074.     SCHENCK, -----.  [Carbon Dioxide Content of Thorium and Magnesium Catalysts.]  FIAT Reel K29, frame 7,184, 1938; PB 70,218; TOM Reel 296.

        It is established that the CO2 content of catalysts is subject to variations according to the degree of dryness, but that within these variations no difference exists in the CO2 content between Th and Mg catalysts.