Pocket Watch Database
Patent Archive
#543000
Patent Information
Clock Alarm Master
Edward Munson Edgerton
July 23, 1895
Patent #543000
Patent Number: | 543000 |
Description: | Clock Alarm Master |
Inventor(s): | Edward Munson Edgerton |
Patent Date: | Jul 23, 1895 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |