Pocket Watch Database
Patent Archive
#2723527
Patent Information
Clock Display Disc For Disc Type
Martin W. Smith
November 15, 1955
Patent #2723527
Patent Number: | 2723527 |
Description: | Clock Display Disc For Disc Type |
Inventor(s): | Martin W. Smith |
Patent Date: | Nov 15, 1955 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |