Pocket Watch Database
Patent Archive
#741723
Patent Information
Circuit Meter Coin
Friedrich Wilhelm Schneider
October 20, 1903
Patent #741723
Patent Number: | 741723 |
Description: | Circuit Meter Coin |
Inventor(s): | Friedrich Wilhelm Schneider |
Patent Date: | Oct 20, 1903 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |