Pocket Watch Database
Patent Archive
#691256
Patent Information
Clock Electric
Willis W. Frantz
January 14, 1902
Patent #691256
| Patent Number: | 691256 |
| Description: | Clock Electric |
| Inventor(s): | Willis W. Frantz |
| Patent Date: | Jan 14, 1902 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
