Pocket Watch Database
Patent Archive
#1564803
Patent Information
Clock Self Wind
Henry E. Warren
December 8, 1925
Patent #1564803
| Patent Number: | 1564803 |
| Description: | Clock Self Wind |
| Inventor(s): | Henry E. Warren |
| Assignee: | Warren Clock Co |
| Patent Date: | Dec 8, 1925 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
