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发明名称
KOPFHORER
摘要
申请公布号
AT338900(B)
申请公布日期
1977.09.26
申请号
AT19750003170
申请日期
1975.04.24
申请人
AKG AKUSTISCHE U. KINO-GERATE GESELLSCHAFT M.B.H.
发明人
GORIKE RUDOLF DR.;GORIKE RUDOLF DR
分类号
H04R1/10;H04R5/033;(IPC1-7):H04R1/22
主分类号
H04R1/10
代理机构
代理人
主权项
地址
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