Pocket Watch Database
Patent Archive
#2380215
Patent Information
Watch Case Waterproof
Nicholas Caldara
July 10, 1945
Patent #2380215
| Patent Number: | 2380215 |
| Description: | Watch Case Waterproof |
| Inventor(s): | Nicholas Caldara |
| Patent Date: | Jul 10, 1945 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
