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发明名称
SCHUTZSCHALTUNG FUER STROMRICHTER
摘要
申请公布号
DE1563120(B2)
申请公布日期
1971.08.15
申请号
DE19661563120
申请日期
1966.06.25
申请人
发明人
分类号
H02H7/122;H02M7/155;H02M7/162;H02M7/757;H02P9/38;(IPC1-7):H02H7/14
主分类号
H02H7/122
代理机构
代理人
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地址
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