Pocket Watch Database
Patent Archive
#1727531
Patent Information
Watch Case
Hans Wilsdorf
September 10, 1929
Patent #1727531
| Patent Number: | 1727531 |
| Description: | Watch Case |
| Inventor(s): | Hans Wilsdorf |
| Patent Date: | Sep 10, 1929 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
