Pocket Watch Database
Patent Archive
#475809
Patent Information
Clock Electric Self Wind
Frederick M. Schmidt
May 31, 1892
Patent #475809
| Patent Number: | 475809 |
| Description: | Clock Electric Self Wind |
| Inventor(s): | Frederick M. Schmidt |
| Patent Date: | May 31, 1892 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
