United States Patent 3058175
Inventors:
Keulemans, Gustaf M.
Publication Date:
10/16/1962
Assignee:
GEN BRONZE CORP
Other Classes:
49/90.100, 49/81.100
International Classes:
E06B3/50; E06B3/32
US Patent References:
| 2952882 | Awning type windows and operating and locking mechanism therefor | | | |