Pocket Watch Database
Patent Archive
#143285
Patent Information
Clock & Watch Key
Philip J. Hoffliger
September 30, 1873
Patent #143285
| Patent Number: | 143285 |
| Description: | Clock & Watch Key |
| Inventor(s): | Philip J. Hoffliger |
| Patent Date: | Sep 30, 1873 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
