METHOD AND APPARATUS FOR MEASURING DEFECTS IN FERROMAGNETIC TUBING,申请号GB19840032694-传众专利搜索

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发明名称	METHOD AND APPARATUS FOR MEASURING DEFECTS IN FERROMAGNETIC TUBING
摘要
申请公布号	GB2157439(A)	申请公布日期	1985.10.23
申请号	GB19840032694	申请日期	1984.12.28
申请人	* PA INCORPORATED	发明人	JOHN EDWARD * KAHIL;MARK SIMON * JAYNES;JAMES ELDON * BRADFIELD
分类号	G01N27/83;E21B17/00;G01B7/00;G01B7/06;G01N27/82;(IPC1-7):G01N27/83;G01B7/04;G01N27/90	主分类号	G01N27/83
代理机构		代理人
主权项
地址

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