Pocket Watch Database
Patent Archive
#799553
Patent Information
Apparatus For Test Balance Spring
George J. Gailey
September 12, 1905
Patent #799553
| Patent Number: | 799553 |
| Description: | Apparatus For Test Balance Spring |
| Inventor(s): | George J. Gailey |
| Patent Date: | Sep 12, 1905 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
