Pocket Watch Database
Patent Archive
#778434
Patent Information
Clock Graphophone Alarm
John A. Wozencraft
December 27, 1904
Patent #778434
Patent Number: | 778434 |
Description: | Clock Graphophone Alarm |
Inventor(s): | John A. Wozencraft |
Assignee: | Mullins John Thomas |
Patent Date: | Dec 27, 1904 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |