Pocket Watch Database
Patent Archive
#2231311
Patent Information
Tool Roller Jewel
Edgar F. Wilton
February 11, 1941
Patent #2231311
Patent Number: | 2231311 |
Description: | Tool Roller Jewel |
Inventor(s): | Edgar F. Wilton |
Patent Date: | Feb 11, 1941 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |