United States Patent 2124172
Inventors:
Wildes, George F.
Gasparin, Chester C.
Publication Date:
07/19/1938
Assignee:
Wildes, George F.
Gasparin, Chester C.
Other Classes:
42/1.080, 89/27.110, 42/70.010, 42/1.160, 42/1.090
International Classes:
F41B15/02; F41H9/10; F41B15/00; F41H9/00