TW392477U
(en )
2000-06-01
Adjustable armrest of office chair
TW423290U
(en )
2001-02-21
Height adjustment device for armrest of chair
GB9811209D0
(en )
1998-07-22
Height adjustment for back part of chair
GB0016668D0
(en )
2000-08-23
Chair adjustment mechanism
TW441278U
(en )
2001-06-16
Adjustment structure for base of chair
TW444554U
(en )
2001-07-01
Improved structure of base of chair
TW381440U
(en )
2000-02-01
Improvement for height adjustment structure for the back of chair
TW424459U
(en )
2001-03-01
Structure of backrest adjustment for chair
TW463604U
(en )
2001-11-11
Structure for adjustment of chair
TW393946U
(en )
2000-06-11
Structural improvement of chair base
TW499912U
(en )
2002-08-21
Improved adjustment structure of chair
TW367768U
(en )
1999-08-21
Improvement for supporting structure of folding chair
TW422032U
(en )
2001-02-11
Sway structure for armrest of chair
TW412986U
(en )
2000-11-21
Structure of inclination adjustment for baby chair
TW376708U
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1999-12-11
Adjustment structure for the backrest of the chairs
TW388234U
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2000-04-21
Positioning structure of chairs
TW424462U
(en )
2001-03-01
Structure of butterfly base of chair
TW424468U
(en )
2001-03-01
Adjustment structure for armrest of chair
TW451648U
(en )
2001-08-21
Structure for adjusting backrest of chair
TW387232U
(en )
2000-04-11
Positioning structure of cushion
TW421275U
(en )
2001-02-01
Improved structure of adjustable button-fixing seat
TW382950U
(en )
2000-02-21
Structure of armrest for chairs
TW393947U
(en )
2000-06-11
Structural improvement of office chair
TW412985U
(en )
2000-11-21
Improved height adjustment structure of armrest
TW484383U
(en )
2002-04-21
Backrest adjustment structure for chair