Pocket Watch Database
Patent Archive
#233097
Patent Information
Tool Lathe Chuck
Caleb Hopkins
October 12, 1880
Patent #233097
| Patent Number: | 233097 |
| Description: | Tool Lathe Chuck |
| Inventor(s): | Caleb Hopkins |
| Patent Date: | Oct 12, 1880 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
