Pocket Watch Database
Patent Archive
#334822
Patent Information
Clock Electro Magnetic Wind
Welcome F. Sweet
January 26, 1886
Patent #334822
Patent Number: | 334822 |
Description: | Clock Electro Magnetic Wind |
Inventor(s): | Welcome F. Sweet |
Assignee: | Sullivan Michael |
Patent Date: | Jan 26, 1886 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |