United States Patent 2402920
Inventors:
Seibold, Paul F.
Publication Date:
06/25/1946
Assignee:
Seibold, Paul F.
Other Classes:
227/10, 123/143R, 310/15, 227/131, 60/716, 123/1R, 123/149H, 175/208, 173/117, 123/46SC
International Classes:
B25D9/10; B25D11/06; B25D9/00; B25D11/00