Pocket Watch Database
Patent Archive
#2676454
Patent Information
Clock Work Escape
Reinhard Straumann
April 27, 1954
Patent #2676454
| Patent Number: | 2676454 |
| Description: | Clock Work Escape |
| Inventor(s): | Reinhard Straumann |
| Patent Date: | Apr 27, 1954 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
