Pocket Watch Database
Patent Archive
#3503203
Patent Information
Watch Dbl Zone
William W. Mutter
George P. Gruner
March 31, 1970
Patent #3503203
| Patent Number: | 3503203 |
| Description: | Watch Dbl Zone |
| Inventor(s): |
William W. Mutter George P. Gruner |
| Assignee: | Bulova Watch Co |
| Patent Date: | Mar 31, 1970 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
