Pocket Watch Database
Patent Archive
#401759
Patent Information
Tool Staking
John C. Rocheleau
April 23, 1889
Patent #401759
| Patent Number: | 401759 |
| Description: | Tool Staking |
| Inventor(s): | John C. Rocheleau |
| Patent Date: | Apr 23, 1889 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
