Pocket Watch Database
Patent Archive
#847445
Patent Information
Machine For Polish Ring
H. A. Jr Stearns
March 19, 1907
Patent #847445
| Patent Number: | 847445 |
| Description: | Machine For Polish Ring |
| Inventor(s): | H. A. Jr Stearns |
| Patent Date: | Mar 19, 1907 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
