United States Patent 2796628
Inventors:
Meter, William Van J.
Publication Date:
06/25/1957
Assignee:
Meter, William Van J.
Other Classes:
292/37, 292/333
International Classes:
E05D15/50; E05D15/48
Foreign References:
| GB190522624A | | | | |
| AT65866B | | | | |
| DE123852C | | | | |
| GB413871A | | | | |
| GB453281A | | | | |
| DE636737C | | | | |