Pocket Watch Database
Patent Archive
#2979885
Patent Information
Timepiece Alarm Automatic Variable
Rene Philippe Jaccard
April 18, 1961
Patent #2979885
| Patent Number: | 2979885 |
| Description: | Timepiece Alarm Automatic Variable |
| Inventor(s): | Rene Philippe Jaccard |
| Assignee: | Kaufman Samuel Jack |
| Patent Date: | Apr 18, 1961 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
