Pocket Watch Database
Patent Archive
#600945
Patent Information
Tool Pinion Gauge
William E. Clow
March 22, 1898
Patent #600945
| Patent Number: | 600945 |
| Description: | Tool Pinion Gauge |
| Inventor(s): | William E. Clow |
| Patent Date: | Mar 22, 1898 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
