Pocket Watch Database
Patent Archive
#2708338
Patent Information
Watch Case Watertight Dust Tight
Richard Pfisterer
May 17, 1955
Patent #2708338
| Patent Number: | 2708338 |
| Description: | Watch Case Watertight Dust Tight |
| Inventor(s): | Richard Pfisterer |
| Patent Date: | May 17, 1955 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
