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Air conditioning system
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Patent number 6,006,528
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Issue date Dec 28, 1999
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Sanyo Electric Co., Ltd.
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Hidetoshi Arima
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F24 - HEATING RANGES VENTILATING
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Air conditioning system
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Patent number 5,907,956
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Issue date Jun 1, 1999
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Sanyo Electric Co., Ltd.
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Hidetoshi Arima
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F24 - HEATING RANGES VENTILATING
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Air-conditioning apparatus
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Patent number 5,361,595
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Issue date Nov 8, 1994
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Sanyo Electric Co., Ltd.
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Kazuhiro Shimura
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F24 - HEATING RANGES VENTILATING