Pocket Watch Database
Patent Archive
#494832
Patent Information
Clock Electric
Herman Wubbeler
April 4, 1893
Patent #494832
Patent Number: | 494832 |
Description: | Clock Electric |
Inventor(s): | Herman Wubbeler |
Patent Date: | Apr 4, 1893 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |