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经营范围
发明名称
OPHANGCONSTRUCTIE VOOR EEN HETEWINDLEIDING.
摘要
申请公布号
NL186100(B)
申请公布日期
1990.04.17
申请号
NL19770013191
申请日期
1977.11.30
申请人
HOOGOVENS GROEP B.V. TE IJMUIDEN.
发明人
分类号
C21B9/10;F16L3/00;(IPC1-7):C21B9/10
主分类号
C21B9/10
代理机构
代理人
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地址
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