Blind and manufacturing method thereof,申请号US201113033445-传众专利搜索

Blind and manufacturing method thereof

申请公布号：US8474508(B2)

申请号：US201113033445

申请日期：2011.02.23

申请公布日期：2013.07.02

申请人：

CHA KI CHEOL

发明人：CHA KI CHEOL

分类号：E06B9/303

主分类号：E06B9/303

摘要：Provided is a blind including a light-shielding sheet 20 having an internal space 22; a connecting string 30 which is received in the internal space 22; and an adjusting string 40 which is connected so as to alternately enclose an outer surface of the connecting string 30. Therefore, the blind has improved functionality and usability.

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