Pocket Watch Database
Patent Archive
#975793
Patent Information
Clock Regulator
Wilson E. Porter
November 15, 1910
Patent #975793
Patent Number: | 975793 |
Description: | Clock Regulator |
Inventor(s): | Wilson E. Porter |
Assignee: | New Haven Clock Co |
Patent Date: | Nov 15, 1910 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |