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经营范围
发明名称
HINGED AND SEGMENTED PIPE
摘要
申请公布号
EP1618262(A1)
申请公布日期
2006.01.25
申请号
EP20040721746
申请日期
2004.03.18
申请人
LANGELAND, BJARTE
发明人
LANGELAND, BJARTE
分类号
E04C3/00;F16L9/22;(IPC1-7):E04C3/00
主分类号
E04C3/00
代理机构
代理人
主权项
地址
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