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2000-06-01
Adjustable armrest of office chair
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2004-04-11
Adjustment structure for armrest of wheelchair
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2002-02-11
Simple adjustment structure for armrest of office chair
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2002-05-21
Height adjustment structure for armrest of office chair
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2002-12-21
Height adjustment structure for armrest of office chair
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2001-03-01
Adjustment structure for armrest of chair
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2004-01-21
Improved structure of armrest for office chair
TW545161U
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2003-08-01
Improved structure for left/right adjustment of armrest of office chair
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2003-08-21
Height adjustment structure for backrest or armrest of chair
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2003-03-11
Improved structure of height adjustment for armrest of chair
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2002-09-01
Improved sliding structure for armrest of chair
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2001-08-21
Structure for adjusting backrest of chair
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2003-04-21
Structure for adjusting the width of armrest of office chair
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2003-10-11
Height adjustment structure for armrest of office chair
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2002-08-21
Improved structure of armrest for chair
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2004-01-01
Improved adjustment device for armrest of chair
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2004-01-01
Improved structure of backrest of chair
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2001-07-01
Adjustment structure for seat of chair
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2001-05-01
Improved adjustment structure for armrest of seat
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2002-02-21
Sliding structure for armrest of chair
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2002-02-21
Sliding structure for armrest of chair
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(en )
2003-04-21
Backrest adjustment structure for chair
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(en )
2003-04-21
Structure improvement of backrest of chair
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(en )
2002-05-21
Improved structure of armrest for large chair
TW472548U
(en )
2002-01-11
Improved structure of armrest of chair