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经营范围
发明名称
Raccord orientable
摘要
申请公布号
FR50667(E)
申请公布日期
1941.02.20
申请号
FRD50667
申请日期
1939.05.26
申请人
发明人
QUINSON HENRI
分类号
F16L41/00
主分类号
F16L41/00
代理机构
代理人
主权项
地址
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