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发明名称
SEALING RING FOR CONNECTING TWO TELESCOPICALLY INSERTABLE CONCRETE COMPONENTS
摘要
申请公布号
EP1332309(A1)
申请公布日期
2003.08.06
申请号
EP20010983007
申请日期
2001.11.08
申请人
FORSHEDA AB
发明人
CAVKA, ELVIR
分类号
F16L21/03;(IPC1-7):F16L21/03
主分类号
F16L21/03
代理机构
代理人
主权项
地址
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