Pocket Watch Database
Patent Archive
#1789743
Patent Information
Clock Strike
Elwood C. Hall
January 20, 1931
Patent #1789743
| Patent Number: | 1789743 |
| Description: | Clock Strike |
| Inventor(s): | Elwood C. Hall |
| Patent Date: | Jan 20, 1931 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
