Pocket Watch Database
Patent Archive
#1900311
Patent Information
Clock Electric
Walter A. Spear
March 7, 1933
Patent #1900311
| Patent Number: | 1900311 |
| Description: | Clock Electric |
| Inventor(s): | Walter A. Spear |
| Assignee: | Victor Electric Products Inc |
| Patent Date: | Mar 7, 1933 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
