Pocket Watch Database
Patent Archive
#D160697
Patent Information
Clock Case Alarm Electric
Rene Esselin
October 31, 1950
Patent #D160697
| Patent Number: | D160697 |
| Description: | Clock Case Alarm Electric |
| Inventor(s): | Rene Esselin |
| Assignee: | Etablissements Esselin & Cie |
| Patent Date: | Oct 31, 1950 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
