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发明名称
ELECTROACOUSTIC TRANSDUCER
摘要
申请公布号
JPH11113092(A)
申请公布日期
1999.04.23
申请号
JP19970284534
申请日期
1997.09.30
申请人
VICTOR CO OF JAPAN LTD
发明人
NAKASO JIRO;WATANABE MASAHIRO
分类号
H04R11/02;(IPC1-7):H04R11/02
主分类号
H04R11/02
代理机构
代理人
主权项
地址
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