Peter J. Hastwell

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North Adelaide, 5006 South Australia, AU

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Patents Grantslast 30 patents

Information Patent Grant
Flat plate heat exchanger modules
- Patent number 4,382,468
- Issue date May 10, 1983
- Peter J. Hastwell
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Solar heater roof-panel construction
- Patent number 4,271,818
- Issue date Jun 9, 1981
- Peter J. Hastwell
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Cooling system
- Patent number 4,195,488
- Issue date Apr 1, 1980
- Peter J. Hastwell
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Thermal panel for heating liquids
- Patent number 4,062,351
- Issue date Dec 13, 1977
- Peter J. Hastwell
- F24 - HEATING RANGES VENTILATING