Pocket Watch Database
Patent Archive
#81450
Patent Information
Tool Drill Watch Maker
Alois Wirsching
August 25, 1868
Patent #81450
| Patent Number: | 81450 |
| Description: | Tool Drill Watch Maker |
| Inventor(s): | Alois Wirsching |
| Assignee: | Wirsching Alois |
| Patent Date: | Aug 25, 1868 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
