Pocket Watch Database
Patent Archive
#1871160
Patent Information
Machine Watch Case Heater
Harold A. Denmire
August 9, 1932
Patent #1871160
Patent Number: | 1871160 |
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: |