Robert T. Schultz

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Wrightwood, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Further-improved control system for solar heating systems
- Patent number 4,543,944
- Issue date Oct 1, 1985
- Robert T. Schultz
- G05 - CONTROLLING REGULATING
Information Patent Grant
Control system for solar heaters
- Patent number 4,519,379
- Issue date May 28, 1985
- Robert T. Schultz
- F24 - HEATING RANGES VENTILATING