Pocket Watch Database
Patent Archive
#209375
Patent Information
Watch Reverse Center Pinion
Charles O. Balliett
October 29, 1878
Patent #209375
Patent Number: | 209375 |
Category: | Safety Pinion |
Description: | Watch Reverse Center Pinion |
Inventor(s): | Charles O. Balliett |
Patent Date: | Oct 29, 1878 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |