Pocket Watch Database
Patent Archive
#1328247
Patent Information
Clock System Electric
Arthur F. Poole
January 13, 1920
Patent #1328247
| Patent Number: | 1328247 |
| Description: | Clock System Electric |
| Inventor(s): | Arthur F. Poole |
| Patent Date: | Jan 13, 1920 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
