METHOD TO INSTALL UNDERGROUND PIPE CASING,申请号EP20030711396-传众专利搜索

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发明名称	METHOD TO INSTALL UNDERGROUND PIPE CASING
摘要
申请公布号	EP1567747(A1)	申请公布日期	2005.08.31
申请号	EP20030711396	申请日期	2003.03.03
申请人	VERKYK, ROBERT J.	发明人	VERKYK, ROBERT J.
分类号	E21D9/04;E02D7/10;E02D13/10;E21B7/20;E21D9/00;F16L1/036;(IPC1-7):E21D9/04	主分类号	E21D9/04
代理机构		代理人
主权项
地址

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