Pocket Watch Database
Patent Archive
#396632
Patent Information
Time Switch
Benjamin E. Waters
January 22, 1889
Patent #396632
| Patent Number: | 396632 |
| Description: | Time Switch |
| Inventor(s): | Benjamin E. Waters |
| Assignee: | Hatch Moses E |
| Patent Date: | Jan 22, 1889 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
