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发明名称
ELECTRO-MAGNETIC ULTRA-SENSITIVE TRIPPING DEVICES
摘要
申请公布号
US3543203(A)
申请公布日期
1970.11.24
申请号
USD3543203
申请日期
1968.08.08
申请人
L'IND. ELECTRIQUE DE LA SEINE
发明人
JEAN ALLETRU
分类号
H01H71/32;(IPC1-7):H01F7/08
主分类号
H01H71/32
代理机构
代理人
主权项
地址
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