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发明名称
Differentialschutzeinrichtung
摘要
申请公布号
DE842365(C)
申请公布日期
1952.06.26
申请号
DE1949S001087
申请日期
1949.12.20
申请人
LICENTIA PATENT-VERWALTUNGS-G.M.B.H.
发明人
GUTMANN HEINZ
分类号
H02H7/045
主分类号
H02H7/045
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代理人
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地址
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