Pocket Watch Database
Patent Archive
#879411
Patent Information
Clock Self Wind
Henry S. Prentiss
February 18, 1908
Patent #879411
| Patent Number: | 879411 |
| Description: | Clock Self Wind |
| Inventor(s): | Henry S. Prentiss |
| Patent Date: | Feb 18, 1908 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
