AGGREGAT OG FREMGANGSMAADE TIL HAANDTERING AF ROERDELE,申请号DK19880000517-传众专利搜索

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发明名称	AGGREGAT OG FREMGANGSMAADE TIL HAANDTERING AF ROERDELE
摘要
申请公布号	DK51788(A)	申请公布日期	1988.02.02
申请号	DK19880000517	申请日期	1988.02.02
申请人	TEMCO DRILLING PRODUCTS A/S	发明人	EILERTSEN, BJOERN
分类号	E21B19/15;(IPC1-7):E21B19/15	主分类号	E21B19/15
代理机构		代理人
主权项
地址

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