Pocket Watch Database
Patent Archive
#572274
Patent Information
Clock Self Wind
Henry S. Prentiss
December 1, 1896
Patent #572274
| Patent Number: | 572274 |
| Description: | Clock Self Wind |
| Inventor(s): | Henry S. Prentiss |
| Assignee: | Prentiss Clock Improvement Co |
| Patent Date: | Dec 1, 1896 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
