Pocket Watch Database
Patent Archive
#1010172
Patent Information
Clock Keyless
Frederick Phinney
November 28, 1911
Patent #1010172
Patent Number: | 1010172 |
Description: | Clock Keyless |
Inventor(s): | Frederick Phinney |
Patent Date: | Nov 28, 1911 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |