Pocket Watch Database
Patent Archive
#1359263
Patent Information
Clock Multiple Alarm System
Langlois Obart Mac
November 16, 1920
Patent #1359263
| Patent Number: | 1359263 |
| Description: | Clock Multiple Alarm System |
| Inventor(s): | Langlois Obart Mac |
| Assignee: | Oakes James W |
| Patent Date: | Nov 16, 1920 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
