Pocket Watch Database
Patent Archive
#1115283
Patent Information
Clock Electric
Lester Cerf
October 27, 1914
Patent #1115283
| Patent Number: | 1115283 |
| Description: | Clock Electric |
| Inventor(s): | Lester Cerf |
| Patent Date: | Oct 27, 1914 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
