Patent 2012800 - 2012800
| United States Patent | Patent Number 2,012,800 |
| Issue Date: | Issued August 27, 1935 |
| Current U.S. Class: | 220/844 - 126/194 - 16/234 - 16/385 - 16/DIG19 - 249/145 - 425/589 |
| Current International Class: | E05D07/00 (20060101) E05D07/10 (20060101) |
| Current CPC Class: | E05D 7/1005 (20130101); E05Y 2900/20 (20130101) |
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