Pocket Watch Database
Patent Archive
#2344422
Patent Information
Watch Case
Helmut Sickinger
March 14, 1944
Patent #2344422
| Patent Number: | 2344422 |
| Description: | Watch Case |
| Inventor(s): | Helmut Sickinger |
| Patent Date: | Mar 14, 1944 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
