Pocket Watch Database

Patent Archive
#1892337

Patent Information

Clock Alarm & Fire Alarm

Robert O. Ferguson

December 27, 1932

Patent #1892337
Patent Number:1892337
Description:Clock Alarm & Fire Alarm
Inventor(s): Robert O. Ferguson
Patent Date:Dec 27, 1932
Registration Type:Patent
External Research:https://www.google.c…
Patent Document:  PDF