Pocket Watch Database
Patent Archive
#1878683
Patent Information
Clock Advertise
Charles B. Drake
September 20, 1932
Patent #1878683
| Patent Number: | 1878683 |
| Description: | Clock Advertise |
| Inventor(s): | Charles B. Drake |
| Patent Date: | Sep 20, 1932 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
