Pocket Watch Database
Patent Archive
#1771389
Patent Information
Universal Guage For Pinion & Escape Wheel
Enrique Avila
July 29, 1930
Patent #1771389
| Patent Number: | 1771389 |
| Description: | Universal Guage For Pinion & Escape Wheel |
| Inventor(s): | Enrique Avila |
| Patent Date: | Jul 29, 1930 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
