GB9812083D0
(en )
1998-08-05
Removal of water
TW443144U
(en )
2001-06-23
Improved structure of filtration core capable of rapidly changing water molecule
GB9813679D0
(en )
1998-08-26
Improved structure of toothbrush
AU2017800A
(en )
2000-07-12
Purification of water
TW441405U
(en )
2001-06-16
Filtering core formation structure for water purifying set
TW469868U
(en )
2001-12-21
Improved structure for filtering core of water filter
TW409626U
(en )
2000-10-21
Improved structure of water filtering can
TW450115U
(en )
2001-08-11
Improved structure of water filter
TW358384U
(en )
1999-05-11
Improvement of water filter
TW370894U
(en )
1999-09-21
Improved structure of water filter
TW478388U
(en )
2002-03-01
Structure of water purifier
TW372398U
(en )
1999-10-21
Improved structure of an aquarium water filter
TW507594U
(en )
2002-10-21
Improved structure of multifunctional simple filtration core
TW450114U
(en )
2001-08-11
Improved structure of water filter
TW466967U
(en )
2001-12-01
Improved structure of water filter
TW478382U
(en )
2002-03-01
Improved structure of water filter
TW407514U
(en )
2000-10-01
Structure of water filter
TW478384U
(en )
2002-03-01
Improved structure of filtration head for water purifier
TW301192U
(en )
1997-03-21
Purification structure of water filter
TW409632U
(en )
2000-10-21
Improved structure of RO water purifier
TW424679U
(en )
2001-03-01
Forming mold structure for filtering core of water purification
TW489673U
(en )
2002-06-01
Improved structure of reverse osmosis filtration core
TW306316U
(en )
1997-05-21
Improved filtering structure of water purifier
TW450116U
(en )
2001-08-11
Structure of economic water purifier
TW332459U
(en )
1998-05-21
Filtering core assembly of water filter