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发明名称
Verfahren zur Aufzeichnung einer Tonschrift mit Steuerung des Abstandes zwischen benachbarten Tonspuren
摘要
申请公布号
DE970995(C)
申请公布日期
1958.11.20
申请号
DE1944R001847D
申请日期
1944.08.22
申请人
TELDEC TELEFUNKEN DECCA SCHALLPLATTEN-GESELLSCHAFT M.B.H.
发明人
RHEIN EDUARD
分类号
B30B5/02;G11B3/36
主分类号
B30B5/02
代理机构
代理人
主权项
地址
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