Pocket Watch Database
Patent Archive
#2785529
Patent Information
Timepiece Automatic Regulator
Hans Haerri
March 19, 1957
Patent #2785529
| Patent Number: | 2785529 |
| Description: | Timepiece Automatic Regulator |
| Inventor(s): | Hans Haerri |
| Assignee: | Benrus Watch Co Inc |
| Patent Date: | Mar 19, 1957 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
