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经营范围
发明名称
Mehrspurloeschkopf
摘要
申请公布号
DE1447148(A1)
申请公布日期
1969.01.02
申请号
DE19631447148
申请日期
1963.05.18
申请人
TELEFUNKEN PATENTVERWERTUNGS GMBH
发明人
WERNER DZIEKAN,DIPL.-ING.;HARKENSEE,HARALD
分类号
G11B5/03
主分类号
G11B5/03
代理机构
代理人
主权项
地址
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