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经营范围
发明名称
Perfectionnements aux appareils extincteurs
摘要
申请公布号
FR64492(E)
申请公布日期
1955.11.10
申请号
FRD64492
申请日期
1953.07.20
申请人
发明人
ROUMENS MARIE-HELENE
分类号
B05B1/14;B05B15/00
主分类号
B05B1/14
代理机构
代理人
主权项
地址
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