Pocket Watch Database
Patent Archive
#2114501
Patent Information
Clock Electric
Earl P. Oswald
April 19, 1938
Patent #2114501
Patent Number: | 2114501 |
Description: | Clock Electric |
Inventor(s): | Earl P. Oswald |
Patent Date: | Apr 19, 1938 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |