2638. ------. [PHILLIPS PETROLEUM CO.] Hydrocarbon Synthesis. British Patent 635,219, Apr. 5, 1950. Chem. Abs., vol. 44, 1950, p. 7516.

See United States Patent 2,497,761 (abs. 388).

------. See abs. 46, 121, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 447, 448, 449, 715, 716, 717, 718, 745, 748, 749, 750, 751, 752, 753, 754, 822, 907, 948, 1076, 1077, 1078, 1079, 1109, 1780, 1784, 1960, 1992, 1993, 2157, 2172, 2173, 2174, 2175, 2176, 2177, 2178, 2179, 2180, 2181, 2182, 2395, 2537, 2567, 2747, 3641, 3642, 3793, 3958.