Pocket Watch Database
Patent Archive
#2621467
Patent Information
Warning Clock Work Instrument
Jean D'angely
Rene Linard
December 16, 1952
Patent #2621467
| Patent Number: | 2621467 |
| Description: | Warning Clock Work Instrument |
| Inventor(s): |
Jean D'angely Rene Linard |
| Assignee: | Japy Freres Etablissements |
| Patent Date: | Dec 16, 1952 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
