Pocket Watch Database
Patent Archive
#511946
Patent Information
Clock Electric
Fred L. Gregory
January 2, 1894
Patent #511946
| Patent Number: | 511946 |
| Description: | Clock Electric |
| Inventor(s): | Fred L. Gregory |
| Patent Date: | Jan 2, 1894 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
