MANUFACTURE OF SQUARE STEEL TUBE,申请号JP19950288232-传众专利搜索

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发明名称	MANUFACTURE OF SQUARE STEEL TUBE
摘要
申请公布号	JPH09103821(A)	申请公布日期	1997.04.22
申请号	JP19950288232	申请日期	1995.11.07
申请人	NAKAJIMA KOKAN KK	发明人	NAKAJIMA NORIO
分类号	B21B17/14;B21C37/15;(IPC1-7):B21C37/15	主分类号	B21B17/14
代理机构		代理人
主权项
地址

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