Pocket Watch Database
Patent Archive
#1020832
Patent Information
Jeweler's Gage
Lewis K. Malvern
April 19, 1912
Patent #1020832
| Manufacturer: | Elgin |
| Patent Number: | 1020832 |
| Category: | Gages |
| Description: | Jeweler's Gage |
| Inventor(s): | Lewis K. Malvern |
| Assignee: | Elgin National Watch Co |
| Patent Date: | Apr 19, 1912 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
