Pocket Watch Database
Patent Archive
#234863
Patent Information
Clock Marine
Ira Farnsworth
November 30, 1880
Patent #234863
Patent Number: | 234863 |
Description: | Clock Marine |
Inventor(s): | Ira Farnsworth |
Patent Date: | Nov 30, 1880 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |