Cable pull device for pulling in pipes,申请号GB20030027266-传众专利搜索

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发明名称	Cable pull device for pulling in pipes
摘要
申请公布号	GB2391601(A)	申请公布日期	2004.02.11
申请号	GB20030027266	申请日期	2002.05.16
申请人	* TRACTO-TECHNIK GMBH	发明人	FRANZ-JOSEF * PUETTMANN
分类号	E21B7/30;E21B19/084;F16L55/165;F16L55/18;(IPC1-7):E21B7/20	主分类号	E21B7/30
代理机构		代理人
主权项
地址

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