Pocket Watch Database
Patent Archive
#3137992
Patent Information
Timepiece Mech Osscilator 4 Electric
Werner R. Baumgartner
June 23, 1964
Patent #3137992
| Patent Number: | 3137992 |
| Description: | Timepiece Mech Osscilator 4 Electric |
| Inventor(s): | Werner R. Baumgartner |
| Assignee: | Laboratoire Suisse De Recherch |
| Patent Date: | Jun 23, 1964 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
