Pocket Watch Database
Patent Archive
#3505808
Patent Information
Watch Divers
Urs Alois Eschle
April 14, 1970
Patent #3505808
| Patent Number: | 3505808 |
| Description: | Watch Divers |
| Inventor(s): | Urs Alois Eschle |
| Assignee: | Mfg Des Montres Doxa Sa |
| Patent Date: | Apr 14, 1970 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
