Pocket Watch Database
Patent Archive
#1806966
Patent Information
Clock Escape Verge Rod Self Level
Le Roy Copelin
May 26, 1931
Patent #1806966
| Patent Number: | 1806966 |
| Description: | Clock Escape Verge Rod Self Level |
| Inventor(s): | Le Roy Copelin |
| Patent Date: | May 26, 1931 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
