Ralph A. Hamilton

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Glendale, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Omnidirectional heat pipe
- Patent number 4,160,444
- Issue date Jul 10, 1979
- Ralph A. Hamilton
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Methods and apparatus for heating a fluid by vapor condensation
- Patent number 4,116,167
- Issue date Sep 26, 1978
- Ralph A. Hamilton
- F24 - HEATING RANGES VENTILATING