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发明名称
LAUTSPRECHERANORDNUNG FUER MUSIKTRUHEN ZUR WIEDERGABE ZWEIKANALIGER, STEREOPHONISCHER DARBIETUNGEN.
摘要
申请公布号
DE1788866(U)
申请公布日期
1959.05.21
申请号
DE195800T9739U
申请日期
1958.08.16
申请人
TELEFUNKEN G.M.B.H.
发明人
分类号
主分类号
代理机构
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