Patent Archive
#635760
Patent Information
Watch Regulator
Engwall Oscar F
October 31, 1899
Patent #635760
| Manufacturer: | |
| Patent Number: | 635760 |
| Category: | Regulators |
| Description: | Watch Regulator |
| Inventor(s): | Engwall Oscar F |
| Assignee: | Peacock Charles D Jr |
| Patent Date: | Oct 31, 1899 |
| Registration Type: | Patent |
| External Research: | https://www.google.com/patents... |
| Patent Document: |
