Pocket Watch Database
Patent Archive
#1718653
Patent Information
Clock Device Escape Regulate Pendulum
Andreas Lauffer
June 25, 1929
Patent #1718653
| Patent Number: | 1718653 |
| Description: | Clock Device Escape Regulate Pendulum |
| Inventor(s): | Andreas Lauffer |
| Assignee: | Friedrich Mauthe G M B H |
| Patent Date: | Jun 25, 1929 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
