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发明名称
Einrichtung zum Schutz periodisch bewegter Kontakteinrichtungen gegen Störungen durch Über- oder Rückstrom
摘要
申请公布号
AT197466(B)
申请公布日期
1958.04.25
申请号
ATD197466
申请日期
1954.09.07
申请人
AKTIENGESELLSCHAFT BROWN, BOVERI & CIE
发明人
分类号
主分类号
代理机构
代理人
主权项
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