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发明名称
NOISE-PROTECTED ACOUSTIC STETHOSCOPE TRANSDUCER
摘要
申请公布号
RU2071726(C1)
申请公布日期
1997.01.20
申请号
RU19940035305
申请日期
1994.09.22
申请人
KASOEV SERGEJ G
发明人
KASOEV SERGEJ G
分类号
A61B7/02;(IPC1-7):A61B7/02
主分类号
A61B7/02
代理机构
代理人
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地址
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