Pocket Watch Database
Patent Archive
#97123
Patent Information
Watch Securing Cannon Pinion
Ernest Sandoz
November 23, 1869
Patent #97123
| Patent Number: | 97123 |
| Description: | Watch Securing Cannon Pinion |
| Inventor(s): | Ernest Sandoz |
| Patent Date: | Nov 23, 1869 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
