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发明名称
Dispositif avertisseur électrique signalant à distance l'incendie, le vol, etc.
摘要
申请公布号
FR786330(A)
申请公布日期
1935.08.31
申请号
FRD786330
申请日期
1935.01.22
申请人
发明人
WARNIER WALDOR JOSEPH;DEMUNTER WALTER BERTRAND
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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