Pocket Watch Database
Patent Archive
#569844
Patent Information
Watch Regulator
Michael Sporleder
October 20, 1896
Patent #569844
| Patent Number: | 569844 |
| Category: | Regulators |
| Description: | Watch Regulator |
| Inventor(s): | Michael Sporleder |
| Patent Date: | Oct 20, 1896 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
