Pocket Watch Database
Patent Archive
#2547198
Patent Information
Implement For Set Jewel Pin
Venne John Ernest De
April 3, 1951
Patent #2547198
| Patent Number: | 2547198 |
| Description: | Implement For Set Jewel Pin |
| Inventor(s): | Venne John Ernest De |
| Patent Date: | Apr 3, 1951 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
