Matches in DBpedia 2014 for { ?s ?p Andrew Freeman (10 March 1909 - 17 January 1996), was the inventor of the electric block heater for automobiles.Freeman first developed a block heater around 1940, and received U.S. Patent #2487326 on 8 November 1949.He was born in Upham, North Dakota, and attended the University of North Dakota in Grand Forks, North Dakota, where he majored in electrical engineering.. }
Showing items 1 to 1 of
1
with 100 items per page.
- Andrew_Freeman comment "Andrew Freeman (10 March 1909 - 17 January 1996), was the inventor of the electric block heater for automobiles.Freeman first developed a block heater around 1940, and received U.S. Patent #2487326 on 8 November 1949.He was born in Upham, North Dakota, and attended the University of North Dakota in Grand Forks, North Dakota, where he majored in electrical engineering.".