Pocket Watch Database
Patent Archive
#2642715
Patent Information
Clock Electric Pendulum
Leon Robert
June 23, 1953
Patent #2642715
| Patent Number: | 2642715 |
| Description: | Clock Electric Pendulum |
| Inventor(s): | Leon Robert |
| Patent Date: | Jun 23, 1953 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
