Pocket Watch Database
Patent Archive
#161236
Patent Information
Watch Main Spring
George Hunter
March 23, 1875
Patent #161236
| Manufacturer: | Elgin |
| Patent Number: | 161236 |
| Description: | Watch Main Spring |
| Inventor(s): | George Hunter |
| Patent Date: | Mar 23, 1875 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
