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发明名称
Perfectionnements aux procédés et boîtes d'extinction des arcs des interrupteurs électriques
摘要
申请公布号
FR1038004(A)
申请公布日期
1953.09.24
申请号
FRD1038004
申请日期
1951.06.01
申请人
发明人
HAIRY RENE-EUGENE
分类号
H01H33/16
主分类号
H01H33/16
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