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发明名称
摘要
申请公布号
DE2448401(B2)
申请公布日期
1981.02.26
申请号
DE19742448401
申请日期
1974.10.10
申请人
STEELCASE INC., GRAND RAPIDS, MICH. (V.ST.A.)
发明人
WILCOX, GALE F., WAYLAND;KORELL, DONALD D., GRAND RAPIDS
分类号
A47B17/02;(IPC1-7):A47B17/02
主分类号
A47B17/02
代理机构
代理人
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