Pocket Watch Database
Patent Archive
#416804
Patent Information
Clock Movement
Henry S. Prentiss
December 10, 1889
Patent #416804
| Patent Number: | 416804 |
| Description: | Clock Movement |
| Inventor(s): | Henry S. Prentiss |
| Patent Date: | Dec 10, 1889 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
