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发明名称
Perfectionnements aux relais différentiels thermiques de protection électrique
摘要
申请公布号
FR1183288(A)
申请公布日期
1959.07.06
申请号
FRD1183288
申请日期
1957.09.24
申请人
发明人
MAUPAS CHARLES-FRANCOIS-EMI
分类号
H01H71/74;H01H83/22
主分类号
H01H71/74
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