Pocket Watch Database
Patent Archive
#490698
Patent Information
Electric Time Indicate Apparatus
Edward Weston
January 31, 1893
Patent #490698
| Patent Number: | 490698 |
| Description: | Electric Time Indicate Apparatus |
| Inventor(s): | Edward Weston |
| Patent Date: | Jan 31, 1893 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
