Pocket Watch Database
Patent Archive
#910378
Patent Information
Clock Attach
Marvin Haynes
January 19, 1909
Patent #910378
| Patent Number: | 910378 |
| Description: | Clock Attach |
| Inventor(s): | Marvin Haynes |
| Patent Date: | Jan 19, 1909 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
