Spring unit for weight adjustment of a chair

申请公布号：EP1127522(A3)

申请号：EP20010104641

申请日期：2001.02.23

申请公布日期：2002.02.06

申请人：

KOENIG + NEURATH AG

发明人：SCHOLZ, ROLF;WEISSER, FRANK;SANDER, ARMIN;POTRYKUS, MARTIN

分类号：A47C1/024;(IPC1-7):A47C31/12;A47C1/032

主分类号：A47C1/024

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