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发明名称
Dispositif d'insensibilisation totale aux chocs de contacteurs électriques à relais de déclenchement
摘要
申请公布号
FR1066991(A)
申请公布日期
1954.06.11
申请号
FRD1066991
申请日期
1952.11.19
申请人
发明人
ESMENARD EMILE
分类号
H01H50/30
主分类号
H01H50/30
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代理人
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