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Improved structure for water purifying filtering core of a filtering tube
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Improved structure for filtering core tube of water purifying device
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Improved tube structure for water filter
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Improved structure of filtration core for filter
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Improved structure for water purifying of filtering body
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Improved structure for water filter
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Improved structure for water filter
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Improved structure of filter connector for water purification system
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Improved structure of water filtering can
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Improved structure for filtering system of water tower
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Improvement of water filtering pipe structure of water fountain
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Improved structure of water filter
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Water purifying filter
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Improved structure of multifunctional simple filtration core
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Improved structure of filtration head for water purifier
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Improved structure of water filter
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Improved structure of water filter