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发明名称
摘要
申请公布号
JP2961445(B2)
申请公布日期
1999.10.12
申请号
JP19910055907
申请日期
1991.02.27
申请人
TOSHIBA SERAMITSUKUSU KK
发明人
SAKAMOTO YASUHIRO;SATO YUKIO;YOKOYAMA KATSUNORI;KIMOTO JUZO
分类号
A61B8/00;H04R17/00;(IPC1-7):H04R17/00
主分类号
A61B8/00
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代理人
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