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发明名称
Antrieb fuer Schwingspiegel bei Oszillographen
摘要
申请公布号
DE531012(C)
申请公布日期
1931.08.03
申请号
DENDATS084083D
申请日期
申请人
ALBIN SPRENGER;PAUL SCHUERHOLZ
发明人
分类号
G01R13/04
主分类号
G01R13/04
代理机构
代理人
主权项
地址
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