Freseapparat og fremgangsmåte ved fresing,申请号NO19980001108-传众专利搜索

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发明名称	Freseapparat og fremgangsmåte ved fresing
摘要
申请公布号	NO313765(B1)	申请公布日期	2002.11.25
申请号	NO19980001108	申请日期	1998.03.13
申请人	WEATHERFORD/LAMB INC	发明人	HUTCHINSON, CHRISTOPHER PAUL
分类号	E21B29/00;(IPC1-7):E21B29/00	主分类号	E21B29/00
代理机构		代理人
主权项
地址

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