Patent 3470867 - 3470867
| United States Patent | Patent Number 3,470,867 |
| Issue Date: | Issued October 7, 1969 |
| Current U.S. Class: | 600/566 - 604/272 |
| Current International Class: | A61B010/00 (20060101) |
| Current CPC Class: | A61B 10/0283 (20130101) |
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