Pocket Watch Database
Patent Archive
#538163
Patent Information
Tool Cap Jeweler & Oiler
William Hellberg
April 23, 1895
Patent #538163
| Patent Number: | 538163 |
| Description: | Tool Cap Jeweler & Oiler |
| Inventor(s): | William Hellberg |
| Patent Date: | Apr 23, 1895 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
