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发明名称
摘要
申请公布号
FR2129930(A1)
申请公布日期
1972.11.03
申请号
FR19710009980
申请日期
1971.03.22
申请人
SCHLUMBERGER COMPTEURS
发明人
分类号
H02J13/00;(IPC1-7):H01H67/00
主分类号
H02J13/00
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代理人
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