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2004-02-08
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Filtration module including unitary filter cartridge-bowl construction
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Water filter cartridge
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Improved filtering core structure for water filter
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Improved structure for water filter
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Improved structure for filtering core of filtering device for water filter
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2001-04-21
Improved filtering case structure for water filter
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Improved structure for water filter
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2001-05-16
Improved structure for water filter
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2001-12-21
Improved structure for filtering core of water filter
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2002-06-01
Improved structure for filtering core
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2003-04-21
Improved filtering core structure for water purifying device
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2001-05-28
Improved filtering core structure for reverse osmosis filter
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Filtering core formation structure for water purifying set
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2004-02-21
Retaining structure for removable filtering core
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2001-05-28
Filtering component combination type water filter
PL350975A1
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2003-06-02
Backflow-flushed water filter
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Filter structure
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Water purifying filter
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2003-12-11
Improved filtering core assembly for water purifying device
TW431213U
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2001-04-21
Improved fast fitting structure for water filter
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2000-06-14
Water filter