Pocket Watch Database
Patent Archive
#2143293
Patent Information
Clock Electric
Richard H. Whitehead
January 10, 1939
Patent #2143293
| Patent Number: | 2143293 |
| Description: | Clock Electric |
| Inventor(s): | Richard H. Whitehead |
| Assignee: | New Haven Clock Co |
| Patent Date: | Jan 10, 1939 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
