Pocket Watch Database
Patent Archive
#2369812
Patent Information
Clock System Master
Paul Hungerbuhler
Philipp Vannini
February 20, 1945
Patent #2369812
| Patent Number: | 2369812 |
| Description: | Clock System Master |
| Inventor(s): |
Paul Hungerbuhler Philipp Vannini |
| Assignee: | Landis & Gyr A G |
| Patent Date: | Feb 20, 1945 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
