TUBING SEGMENT FOR LINING A TUNNEL,申请号PT20020006028T-传众专利搜索

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发明名称	TUBING SEGMENT FOR LINING A TUNNEL
摘要
申请公布号	PT1243753(E)	申请公布日期	2008.10.02
申请号	PT20020006028T	申请日期	2002.03.16
申请人	HOCHTIEF AKTIENGESELLSCHAFT	发明人	DAHL JOHANNES DIPL.-ING.
分类号	E21D11/08;E21D11/10	主分类号	E21D11/08
代理机构		代理人
主权项
地址

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