Pocket Watch Database
Patent Archive
#172499
Patent Information
Clock Rachet
James N. Rice
January 18, 1876
Patent #172499
| Patent Number: | 172499 |
| Description: | Clock Rachet |
| Inventor(s): | James N. Rice |
| Patent Date: | Jan 18, 1876 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
