Pocket Watch Database
Patent Archive
#1625499
Patent Information
Clock Watch Movement Time Device Balance Wheel Unit
Wilson E. Porter
April 19, 1927
Patent #1625499
Patent Number: | 1625499 |
Description: | Clock Watch Movement Time Device Balance Wheel Unit |
Inventor(s): | Wilson E. Porter |
Assignee: | New Haven Clock Co |
Patent Date: | Apr 19, 1927 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |