Pocket Watch Database
Patent Archive
#492971
Patent Information
Clock Program
Andrew J. Reams
March 7, 1893
Patent #492971
Patent Number: | 492971 |
Description: | Clock Program |
Inventor(s): | Andrew J. Reams |
Patent Date: | Mar 7, 1893 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |