1995. ------. [LAPESSÉ, G. V. E.] [Hydrogenation Catalyst.] French Patent 977,109, Mar. 28, 1951. Chem. Abs., vol. 47, 1953, p. 3496.

Describes an apparatus in which the catalyst mentioned in French Patent 977,108 (abs. 1994) is used for a hydrogenating process.

LAPPE, F. See abs. 782, 2689.