Pocket Watch Database
Patent Archive
#766415
Patent Information
Watch Wind Mech
John Bond
August 2, 1904
Patent #766415
| Patent Number: | 766415 |
| Description: | Watch Wind Mech |
| Inventor(s): | John Bond |
| Assignee: | Hall Frank Elisha |
| Patent Date: | Aug 2, 1904 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
