Patent Archive
#69381
Patent Information
Watch Regulator
Zahm Henry L
Zahm Edward J
October 1, 1867
Patent #69381
| Manufacturer: | |
| Patent Number: | 69381 |
| Category: | Regulators |
| Description: | Watch Regulator |
| Inventor(s): | Zahm Henry L Zahm Edward J |
| Patent Date: | Oct 1, 1867 |
| Registration Type: | Patent |
| External Research: | https://www.google.com/patents... |
| Patent Document: |
