Pocket Watch Database
Patent Archive
#1375348
Patent Information
Timepiece Mech Hand Set
Samuel W. Balch
April 19, 1921
Patent #1375348
Patent Number: | 1375348 |
Description: | Timepiece Mech Hand Set |
Inventor(s): | Samuel W. Balch |
Patent Date: | Apr 19, 1921 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |