Pocket Watch Database
Patent Archive
#2951332
Patent Information
Watch With Control Movement Section Ext Fluid
Ervin Piquerez
September 6, 1960
Patent #2951332
| Patent Number: | 2951332 |
| Description: | Watch With Control Movement Section Ext Fluid |
| Inventor(s): | Ervin Piquerez |
| Patent Date: | Sep 6, 1960 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
