PUNTA DENTATA PER TRIVELLAZIONE CON RIPORTO DURO SPESSO.,申请号IT1999TO00716-传众专利搜索

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发明名称	PUNTA DENTATA PER TRIVELLAZIONE CON RIPORTO DURO SPESSO.
摘要
申请公布号	IT1310138(B1)	申请公布日期	2002.02.11
申请号	IT1999TO00716	申请日期	1999.08.19
申请人	BAKER HUGHES INCORPORATED	发明人	OVERSTREET JIM L.;JONES RONALD L.;MORGAN JEREMY K.;MCANINCH TREVOR M.
分类号	E21B10/16;E21B10/50	主分类号	E21B10/16
代理机构		代理人
主权项
地址

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