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经营范围
发明名称
ELECTROACOUSTIC TRANSDUCER
摘要
申请公布号
SU605346(A1)
申请公布日期
1978.04.30
申请号
SU19762188151
申请日期
1976.11.11
申请人
AGUF EFIM ,SU;BERSENEV VIKTOR A,SU;MAKEEV GENNADIJ V,SU;MARINSKIJ MIKHAIL M,SU;SPIVAK VIKTOR L,SU;FROLOV ALEKSEJ P,SU
发明人
AGUF EFIM ,SU;BERSENEV VIKTOR A,SU;MAKEEV GENNADIJ V,SU;MARINSKIJ MIKHAIL M,SU;SPIVAK VIKTOR L,SU;FROLOV ALEKSEJ P,SU
分类号
H04R17/00;(IPC1-7):H04R17/00
主分类号
H04R17/00
代理机构
代理人
主权项
地址
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