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发明名称
Fehlerstromschutzschaltung für von Erde isolierte Netze
摘要
申请公布号
AT196479(B)
申请公布日期
1958.03.25
申请号
ATD196479
申请日期
1957.01.05
申请人
DR. GOTTFRIED BIEGELMEIER
发明人
DR. GOTTFRIED BIEGELMEIER
分类号
主分类号
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代理人
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