Pocket Watch Database
Patent Archive
#528790
Patent Information
Watch Alarm
John W. Nunamaker
November 6, 1894
Patent #528790
Patent Number: | 528790 |
Description: | Watch Alarm |
Inventor(s): | John W. Nunamaker |
Patent Date: | Nov 6, 1894 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |