Pocket Watch Database
Patent Archive
#400753
Patent Information
Clock Swing Escape & Pendulum
Walter D. Davies
April 2, 1889
Patent #400753
Patent Number: | 400753 |
Description: | Clock Swing Escape & Pendulum |
Inventor(s): | Walter D. Davies |
Assignee: | Ansonia Clock Co |
Patent Date: | Apr 2, 1889 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |