ELECTRIC WELDED TUBE PRODUCING DEVICE,申请号JP19780111996-传众专利搜索

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发明名称	ELECTRIC WELDED TUBE PRODUCING DEVICE
摘要
申请公布号	JPS5540038(A)	申请公布日期	1980.03.21
申请号	JP19780111996	申请日期	1978.09.12
申请人	ISHIKAWAJIMA HARIMA HEAVY IND	发明人	HONJIYOU HISASHI;NAKAMURA MASAYUKI
分类号	B21C37/08;B23K13/04	主分类号	B21C37/08
代理机构		代理人
主权项
地址

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