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发明名称
摘要
申请公布号
FR2221896(B1)
申请公布日期
1979.07.06
申请号
FR19740007761
申请日期
1974.03.07
申请人
SIEMENS AG
发明人
分类号
H05K9/00;(IPC1-7):H05F3/02
主分类号
H05K9/00
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代理人
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