Pocket Watch Database
Patent Archive
#739126
Patent Information
Barometer Alarm
Guillermo Vives
September 15, 1903
Patent #739126
Patent Number: | 739126 |
Description: | Barometer Alarm |
Inventor(s): | Guillermo Vives |
Patent Date: | Sep 15, 1903 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |