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发明名称
Mischeinrichtung fuer Tonstroeme
摘要
申请公布号
DE831460(C)
申请公布日期
1952.02.14
申请号
DE1949K000288
申请日期
1949.10.30
申请人
KLANGFILM G.M.B.H.
发明人
HACK ERNST
分类号
G11B5/86;H04R3/00
主分类号
G11B5/86
代理机构
代理人
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地址
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