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发明名称
Aufsprechverstaerker zur magnetischen Aufzeichnung frequenzmodulierter Fernsehsignale
摘要
申请公布号
DE1131262(B)
申请公布日期
1962.06.14
申请号
DE1961S072277
申请日期
1961.01.30
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
HEMPEN KLAUS
分类号
H04N5/91
主分类号
H04N5/91
代理机构
代理人
主权项
地址
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