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发明名称
Schutzschaltung
摘要
申请公布号
DE604217(C)
申请公布日期
1934.10.16
申请号
DE1931S099235D
申请日期
1931.06.17
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
分类号
H02H7/26
主分类号
H02H7/26
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代理人
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