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发明名称
Perfectionnements au déclenchement des extincteurs d'incendie
摘要
申请公布号
FR825245(A)
申请公布日期
1938.02.25
申请号
FRD825245
申请日期
1937.08.05
申请人
发明人
SCHIFFERS LEON
分类号
A62C35/60
主分类号
A62C35/60
代理机构
代理人
主权项
地址
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