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发明名称
Selbsttaetiger Stromunterbrecher fuer Feueralarm-Einrichtungen
摘要
申请公布号
DE546635(C)
申请公布日期
1932.03.16
申请号
DE1928T035455D
申请日期
1928.07.25
申请人
TELEFONAKTIEBOLAGET L. M. ERICSSON
发明人
分类号
G08B17/06
主分类号
G08B17/06
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代理人
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