Pocket Watch Database
Patent Archive
#3499278
Patent Information
Watch Electro Magnetic
Paul Wuthrich
March 10, 1970
Patent #3499278
| Patent Number: | 3499278 |
| Description: | Watch Electro Magnetic |
| Inventor(s): | Paul Wuthrich |
| Assignee: | United States Time Corp |
| Patent Date: | Mar 10, 1970 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
