Pocket Watch Database
Patent Archive
#669338
Patent Information
Clock Electric
Sigismund Fischer
March 5, 1901
Patent #669338
| Patent Number: | 669338 |
| Description: | Clock Electric |
| Inventor(s): | Sigismund Fischer |
| Patent Date: | Mar 5, 1901 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
