Frederick de St. Croix

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Black Creek, CA

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Patents Grantslast 30 patents

Information Patent Grant
Systems for cost-effective concentration and utilization of solar e...
- Patent number 9,995,507
- Issue date Jun 12, 2018
- Richard Norman
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS FOR COST-EFFECTIVE CONCENTRATION AND UTILIZATION OF SOLAR E...
- Publication number 20100263709
- Publication date Oct 21, 2010
- Richard Norman
- F24 - HEATING RANGES VENTILATING