Pocket Watch Database
Patent Archive
#652622
Patent Information
Tool Watch Wheel Gauge
Robert L. Marshall
June 26, 1900
Patent #652622
| Patent Number: | 652622 |
| Description: | Tool Watch Wheel Gauge |
| Inventor(s): | Robert L. Marshall |
| Patent Date: | Jun 26, 1900 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
