Pocket Watch Database
Patent Archive
#238045
Patent Information
Watch Push Pin
Jacob Macher
February 22, 1881
Patent #238045
| Patent Number: | 238045 |
| Description: | Watch Push Pin |
| Inventor(s): | Jacob Macher |
| Assignee: | Macher Jacob |
| Patent Date: | Feb 22, 1881 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
