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发明名称
Summenstromwandler für Fehlerstromschutzschalter
摘要
申请公布号
AT271620(B)
申请公布日期
1969.06.10
申请号
AT19670003150
申请日期
1967.03.31
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
分类号
H01F38/38;H01H83/14;H02H3/33
主分类号
H01F38/38
代理机构
代理人
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地址
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