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发明名称
Dispositif destiné à ouvrir et à fermer automatiquement un circuit électrique
摘要
申请公布号
FR719178(A)
申请公布日期
1932.02.02
申请号
FRD719178
申请日期
1931.06.26
申请人
发明人
BLERE EMILE
分类号
H05B1/02
主分类号
H05B1/02
代理机构
代理人
主权项
地址
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