ROD COUPLING COMPRISING A PIN,申请号EP20080735037-传众专利搜索

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法人/股东/高管

发明名称	ROD COUPLING COMPRISING A PIN
摘要	<p>The invention relates to a rod coupling for rod segments for use in horizontal earth boring, wherein the ends of the rod segments can be interconnected and are fixed by means of a cross pin.</p>
申请公布号	EP2142751(A2)	申请公布日期	2010.01.13
申请号	EP20080735037	申请日期	2008.04.04
申请人	TRACTO-TECHNIK GMBH & CO.KG	发明人	PUETTMANN, FRANZ-JOSEF
分类号	E21B17/046	主分类号	E21B17/046
代理机构		代理人
主权项
地址

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