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Wastewater treatment apparatus
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Patent number 7,713,410
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Issue date May 11, 2010
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Sharp Kabuhsiki Kaisha
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Kazuyuki Yamasaki
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Water treatment apparatus
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Patent number 7,625,484
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Issue date Dec 1, 2009
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Sharp Kabuhsiki Kaisha
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Kazuyuki Yamasaki
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Coated film
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Patent number 6,348,267
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Issue date Feb 19, 2002
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Sharp Kabuhsiki Kaisha
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Nariaki Okajima
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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