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Rotatable water treatment device
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Patent number 7,638,050
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Issue date Dec 29, 2009
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New Century Membrane Co., Ltd.
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Yu-San Kuo
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Portable water purification device
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Patent number 7,575,678
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Issue date Aug 18, 2009
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New Century Membrane Co., Ltd.
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Chi-Chang Kuo
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Water purifier
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Patent number 7,566,399
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Issue date Jul 28, 2009
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New Century Membrane Co., Ltd.
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Yu-San Kuo
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE