Pocket Watch Database
Patent Archive
#467748
Patent Information
Clock Electric
Frank A. Ellis
January 26, 1892
Patent #467748
| Patent Number: | 467748 |
| Description: | Clock Electric |
| Inventor(s): | Frank A. Ellis |
| Patent Date: | Jan 26, 1892 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
