Pocket Watch Database
Patent Archive
#542910
Patent Information
Clock Water Switch
Edward P. Wells
Edward R. Hubbard
July 16, 1895
Patent #542910
| Patent Number: | 542910 |
| Description: | Clock Water Switch |
| Inventor(s): |
Edward P. Wells Edward R. Hubbard |
| Patent Date: | Jul 16, 1895 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
