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发明名称
摘要
申请公布号
FR2059737(B1)
申请公布日期
1973.01.12
申请号
FR19700031041
申请日期
1970.08.25
申请人
SIEMENS AG
发明人
分类号
G05F3/26;(IPC1-7):H03F1/00
主分类号
G05F3/26
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