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发明名称
Tonfilmwiedergabe-Anlage
摘要
申请公布号
DE940736(C)
申请公布日期
1956.03.22
申请号
DE1953T007500
申请日期
1953.03.03
申请人
TELEFUNKEN G.M.B.H.
发明人
FRIEDRICH HANS DIPL.-ING.
分类号
G11B25/10
主分类号
G11B25/10
代理机构
代理人
主权项
地址
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