Robert M. Fraas

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Palm Desert, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Thermophotovoltaic receiver assembly
- Patent number 5,401,329
- Issue date Mar 28, 1995
- JX Crystals, Inc.
- Lewis M. Fraas
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Compact DC/AC electric power generator using convective liquid cool...
- Patent number 5,383,976
- Issue date Jan 24, 1995
- JX Crystals, Inc.
- Robert M. Fraas
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Compact DC electric power generator using low bandgap thermophotovo...
- Patent number 5,312,521
- Issue date May 17, 1994
- Arthur P. Fraas
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER