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发明名称
Vorrichtung zur Erzeugung von Daueralarm bei Einbruchsdiebstahl- und Feuermeldegeraeten
摘要
申请公布号
DE1003636(B)
申请公布日期
1957.02.28
申请号
DE1953SC14030
申请日期
1953.11.24
申请人
FRITZ SCHWARZKOPF
发明人
SCHWARZKOPF FRITZ
分类号
G08B23/00
主分类号
G08B23/00
代理机构
代理人
主权项
地址
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