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Ozone purifying apparatus
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Patent number 5,695,635
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Issue date Dec 9, 1997
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Mitsubishi Denki Kabushiki Kaisha
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Toshihiko Sasaki
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C01 - INORGANIC CHEMISTRY
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Breeding apparatus
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Patent number 5,076,209
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Issue date Dec 31, 1991
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Mitsubishi Denki Kabushiki Kaisha
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Toshiaki Kobayashi
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Water ozonization method
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Patent number 4,963,269
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Issue date Oct 16, 1990
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Mitsubishi Denki Kabushiki Kaisha
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Toshihiko Sasaki
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Water ozonization system
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Patent number 4,906,358
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Issue date Mar 6, 1990
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Mitsubishi Denki Kabushiki Kaisha
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Toshihiko Sasaki
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Drinking water purifying apparatus
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Patent number 4,767,528
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Issue date Aug 30, 1988
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Mitsubishi Denki Kabushiki Kaisha
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Toshihiko Sasaki
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Ozone generating apparatus
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Patent number 4,696,800
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Issue date Sep 29, 1987
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Mitsubishi Denki Kabushiki Kaisha
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Toshihiko Sasaki
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C01 - INORGANIC CHEMISTRY