Pocket Watch Database
Patent Archive
#584149
Patent Information
Automatic Electric Time Switch
Leon H. Watters
June 8, 1897
Patent #584149
| Patent Number: | 584149 |
| Description: | Automatic Electric Time Switch |
| Inventor(s): | Leon H. Watters |
| Patent Date: | Jun 8, 1897 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
