Pocket Watch Database
Patent Archive
#342415
Patent Information
Clock & Regulator Stem Wind & Set
John Zelly
May 25, 1886
Patent #342415
| Patent Number: | 342415 |
| Description: | Clock & Regulator Stem Wind & Set |
| Inventor(s): | John Zelly |
| Patent Date: | May 25, 1886 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
