Pocket Watch Database
Patent Archive
#1735805
Patent Information
Watch Part Produce
Reinhard Straumann
November 12, 1929
Patent #1735805
| Patent Number: | 1735805 |
| Description: | Watch Part Produce |
| Inventor(s): | Reinhard Straumann |
| Assignee: | Thommens Uhrenfabriken A G |
| Patent Date: | Nov 12, 1929 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
