Pocket Watch Database
Patent Archive
#2224421
Patent Information
Watch & Watch Case Combine
Harry Aaron
December 10, 1940
Patent #2224421
| Patent Number: | 2224421 |
| Description: | Watch & Watch Case Combine |
| Inventor(s): | Harry Aaron |
| Patent Date: | Dec 10, 1940 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
