Harold Travis Hansen

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Portage, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Concentrating solar collector and pre-formed fresnel array reflecto...
- Patent number 9,651,277
- Issue date May 16, 2017
- Harold Travis Hansen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
CONCENTRATING SOLAR COLLECTOR AND PRE-FORMED FRESNEL ARRAY REFLECTO...
- Publication number 20140261387
- Publication date Sep 18, 2014
- Harold Travis Hansen
- F24 - HEATING RANGES VENTILATING