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发明名称
Relé elettrotermico differenziale trifase
摘要
申请公布号
CH455017(A)
申请公布日期
1968.04.30
申请号
CH19670009440
申请日期
1967.07.01
申请人
FANTINI,FRANCESCO
发明人
FANTINI,FRANCESCO
分类号
H01H83/22;(IPC1-7):H01H83/22;H01H71/16
主分类号
H01H83/22
代理机构
代理人
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