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发明名称
摘要
申请公布号
FR2309104(B1)
申请公布日期
1980.11.21
申请号
FR19750012525
申请日期
1975.04.22
申请人
ELECTRICITE DE FRANCE
发明人
分类号
H04Q9/14;(IPC1-7):H04Q9/14;G01R11/00;H04B3/56
主分类号
H04Q9/14
代理机构
代理人
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