Pocket Watch Database
Patent Archive
#1755649
Patent Information
Clock Electric Driven
Frank Holden
April 22, 1930
Patent #1755649
| Patent Number: | 1755649 |
| Description: | Clock Electric Driven |
| Inventor(s): | Frank Holden |
| Patent Date: | Apr 22, 1930 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
