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发明名称
Appareil de signalisation vol-incendie
摘要
申请公布号
FR677320(A)
申请公布日期
1930.03.06
申请号
FRD677320
申请日期
1928.10.01
申请人
发明人
BRIOT PIERRE
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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