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#2979884
Patent Information
Menstrual Cycle Indicate Mech
Maurice Gordon
April 18, 1961
Patent #2979884
| Patent Number: | 2979884 |
| Description: | Menstrual Cycle Indicate Mech |
| Inventor(s): | Maurice Gordon |
| Patent Date: | Apr 18, 1961 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
