Pocket Watch Database
Patent Archive
#422013
Patent Information
Tool Cannon Wheel Remover
Harry R. Ekstrom
February 25, 1890
Patent #422013
Patent Number: | 422013 |
Description: | Tool Cannon Wheel Remover |
Inventor(s): | Harry R. Ekstrom |
Assignee: | Guoil Adolph F |
Patent Date: | Feb 25, 1890 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |