Pocket Watch Database
Patent Archive
#741036
Patent Information
Watch Alarm Attach
Richard B. Hemming
October 13, 1903
Patent #741036
Patent Number: | 741036 |
Description: | Watch Alarm Attach |
Inventor(s): | Richard B. Hemming |
Patent Date: | Oct 13, 1903 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |