1871. ------. [KITA, G., KODAMA, S., AND MURATA Y.] (Kyoto Imperial University). [Manufacture of Oil.] Japanes Patent 150,548, May 13, 1942; appl. filed Mar. 25, 1940. U.S. Naval Tech. Mission to Japan, Index No. X-38 (N)-7, Encl. (D), 1946, p. 248.

PATENTS

1871. ------. [KITA, G., KODAMA, S., AND MURATA, Y.] (Kyoto Imperial University). [Manufacture of Oil.] Japanes Patent 150,548, May 13, 1942; appl. filed Mar. 25, 1940. U. S. Naval Tech. Mission to Japan, Index No. X-38 (N)-7, Encl. (D), 1946, p. 248.

Recirculation of initial gas containing small excess of H₂.