Pocket Watch Database
Patent Archive
#814767
Patent Information
Clock Long Wind
Frank M. Clark
March 13, 1906
Patent #814767
| Patent Number: | 814767 |
| Description: | Clock Long Wind |
| Inventor(s): | Frank M. Clark |
| Assignee: | Philbrick Charles H |
| Patent Date: | Mar 13, 1906 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
