1746. ------. [JAEGAR, A. O.] (Selden Co.). [Catalytic Reduction of Carbonyl Compounds.] French Patent 669,872, Feb. 19, 1929. Chem. Abs., vol. 24, 1930, p. 1944.

See British Patent 306,471 (abs. 1749) and United States Patent 1,925,389 (abs. 1747).