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发明名称
Sicherheitsschloss mit Alarmvorrichtung
摘要
申请公布号
DE494482(C)
申请公布日期
1930.03.24
申请号
DENDATK096420D
申请日期
申请人
WALDEMAR FREYSCHMIDT
发明人
分类号
E05B45/06
主分类号
E05B45/06
代理机构
代理人
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