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经营范围
发明名称
Perfectionnements aux robinets
摘要
申请公布号
FR690665(A)
申请公布日期
1930.09.24
申请号
FRD690665
申请日期
1930.02.25
申请人
发明人
ADORNI UMBERTO
分类号
F16K31/58
主分类号
F16K31/58
代理机构
代理人
主权项
地址
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