MANUFACTURE OF RESISTANCE WELDED TUBE AND ITS APPARATUS,申请号JP19880332153-传众专利搜索

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发明名称	MANUFACTURE OF RESISTANCE WELDED TUBE AND ITS APPARATUS
摘要
申请公布号	JPH02179316(A)	申请公布日期	1990.07.12
申请号	JP19880332153	申请日期	1988.12.28
申请人	HITACHI METALS LTD	发明人	HIDAKA TSUNEO;KASHIWAGI IWAO
分类号	B21C37/083	主分类号	B21C37/083
代理机构		代理人
主权项
地址

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