Pocket Watch Database

Patent Archive
#1343302

Patent Information

Phonographic Time Announcer

John G. Blessing

June 15, 1920

Patent #1343302
Patent Number:1343302
Description:Phonographic Time Announcer
Inventor(s): John G. Blessing
Assignee:Automatic Electric Co
Patent Date:Jun 15, 1920
Registration Type:Patent
External Research:https://www.google.c…
Patent Document:  PDF