Pocket Watch Database
Patent Archive
#664341
Patent Information
Clock Electric
U. L. Collins
December 18, 1900
Patent #664341
| Patent Number: | 664341 |
| Description: | Clock Electric |
| Inventor(s): | U. L. Collins |
| Patent Date: | Dec 18, 1900 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
