Pocket Watch Database
Patent Archive
#1821897
Patent Information
Clock Electric
Wilson E. Porter
September 1, 1931
Patent #1821897
| Patent Number: | 1821897 |
| Description: | Clock Electric |
| Inventor(s): | Wilson E. Porter |
| Assignee: | New Haven Clock Co |
| Patent Date: | Sep 1, 1931 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
