DEFECT DETECTING DEVICE FOR ELECTRIC WELDED TUBE,申请号JP19870257022-传众专利搜索

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发明名称	DEFECT DETECTING DEVICE FOR ELECTRIC WELDED TUBE
摘要
申请公布号	JPH0198952(A)	申请公布日期	1989.04.17
申请号	JP19870257022	申请日期	1987.10.12
申请人	MURATA KENGO;UENO AKIO;OKUHARA SEIICHI	发明人	MURATA KENGO;UENO AKIO;OKUHARA SEIICHI
分类号	G01N25/72	主分类号	G01N25/72
代理机构		代理人
主权项
地址

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