Patent 2079728 - 2079728
| United States Patent | Patent Number 2,079,728 |
| Issue Date: | Issued May 11, 1937 |
| Current U.S. Class: | 601/139 - 15/110 |
| Current International Class: | A61C017/00 (20060101) |
| Current CPC Class: | A61C 17/00 (20130101) |
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