Pocket Watch Database
Patent Archive
#3129557
Patent Information
Clock Watertight Set
Rene A. Fiechter
April 21, 1964
Patent #3129557
| Patent Number: | 3129557 |
| Description: | Clock Watertight Set |
| Inventor(s): | Rene A. Fiechter |
| Patent Date: | Apr 21, 1964 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
