Pocket Watch Database
Patent Archive
#489006
Patent Information
Tool Lathe Chuck
Jason R. Hopkins
January 3, 1893
Patent #489006
| Patent Number: | 489006 |
| Description: | Tool Lathe Chuck |
| Inventor(s): | Jason R. Hopkins |
| Assignee: | Prindle George S |
| Patent Date: | Jan 3, 1893 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
