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经营范围
发明名称
Trag- oder Fuehrungsarm fuer Tonabnehmer an Sprechmaschinen
摘要
申请公布号
DE590514(C)
申请公布日期
1934.01.05
申请号
DED590514D
申请日期
1930.05.07
申请人
RADIO AKT.-GES. D. S. LOEWE
发明人
分类号
G11B3/20
主分类号
G11B3/20
代理机构
代理人
主权项
地址
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