PATENTS

      86.              ------.  [BADISCHE ANILIN- UND SODA-FABRIK]  [Manufacturer of Ammonia From Its Elements With the Aid of Catalyzers.]  German Patent 249,447, Jan. 9, 1910.  Chem. Abs., vol. 6, 1912, p. 3170.

See British Patent 19,249 (abs. 115).