FLASH REMOVER OF INSIDE SURFACE OF ELECTRIC WELDED TUBE,申请号JP19790054740-传众专利搜索

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发明名称	FLASH REMOVER OF INSIDE SURFACE OF ELECTRIC WELDED TUBE
摘要
申请公布号	JPS55147493(A)	申请公布日期	1980.11.17
申请号	JP19790054740	申请日期	1979.05.07
申请人	NISSHIN STEEL CO LTD	发明人	SHIYUDOU JIYOUJI
分类号	B23K11/36;B23K13/00;B23K31/00	主分类号	B23K11/36
代理机构		代理人
主权项
地址

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