Pocket Watch Database
Patent Archive
#1429693
Patent Information
Clock Electric
Louis Pillion
September 19, 1922
Patent #1429693
| Patent Number: | 1429693 |
| Description: | Clock Electric |
| Inventor(s): | Louis Pillion |
| Patent Date: | Sep 19, 1922 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
