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发明名称
Perfectionnements aux appareils extincteurs
摘要
申请公布号
FR1044767(A)
申请公布日期
1953.11.20
申请号
FRD1044767
申请日期
1951.06.11
申请人
发明人
ROUMENS MARIE-HELENE
分类号
B05B1/16;B05B1/18
主分类号
B05B1/16
代理机构
代理人
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