Pocket Watch Database
Patent Archive
#456975
Patent Information
Tool Center & Drill
Maurice Wollman
August 4, 1891
Patent #456975
| Patent Number: | 456975 |
| Description: | Tool Center & Drill |
| Inventor(s): | Maurice Wollman |
| Patent Date: | Aug 4, 1891 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
