Pocket Watch Database

Patent Archive
#1871118

Patent Information

Machine Watch Case Heater

Harold A. Denmire

August 9, 1932

Patent #1871118
Patent Number:1871118
Description:Machine Watch Case Heater
Inventor(s): Harold A. Denmire
Assignee:General Tire & Rubber Co
Patent Date:Aug 9, 1932
Registration Type:Patent
External Research:https://www.google.c…
Patent Document:  PDF