Pocket Watch Database
Patent Archive
#1828687
Patent Information
Watch Case
Rudolph J. Schwarz
October 20, 1931
Patent #1828687
| Patent Number: | 1828687 |
| Description: | Watch Case |
| Inventor(s): | Rudolph J. Schwarz |
| Assignee: | American Watchcase Co |
| Patent Date: | Oct 20, 1931 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
