Pocket Watch Database
Patent Archive
#1017187
Patent Information
Clock Auto Wind Mech
Edward L. Swain
February 13, 1912
Patent #1017187
| Patent Number: | 1017187 |
| Description: | Clock Auto Wind Mech |
| Inventor(s): | Edward L. Swain |
| Patent Date: | Feb 13, 1912 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
