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发明名称
Automatische Alarmanlage gegen Einbruch und Feuer
摘要
申请公布号
DE936759(C)
申请公布日期
1955.12.22
申请号
DE1951K016733
申请日期
1951.03.23
申请人
KOENNINGS HARRY
发明人
KOENNINGS HARRY
分类号
H04M3/56;H04M11/04
主分类号
H04M3/56
代理机构
代理人
主权项
地址
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