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发明名称
(B2) ;TSUKUE
摘要
申请公布号
JPH05309019(A)
申请公布日期
1993.11.22
申请号
JP19920114927
申请日期
1992.05.07
申请人
KOKUYO CO LTD
发明人
YOSHIDA YOICHI
分类号
A47B13/00;A47B13/06;(IPC1-7):A47B13/06
主分类号
A47B13/00
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