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经营范围
发明名称
Perfectionnements aux robinets à ouverture rapide
摘要
申请公布号
FR785342(A)
申请公布日期
1935.08.07
申请号
FRD785342
申请日期
1935.02.06
申请人
发明人
PONS RENE LOUIS
分类号
F16K31/50
主分类号
F16K31/50
代理机构
代理人
主权项
地址
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