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发明名称
摘要
申请公布号
DE2050070(A1)
申请公布日期
1971.07.15
申请号
DE19702050070
申请日期
1970.10.12
申请人
SIEMENS AG ALBIS
发明人
分类号
H05K7/14;(IPC1-7):H05K7/14
主分类号
H05K7/14
代理机构
代理人
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