METHOD AND DEVICE FOR EDGE BENDING OF STEEL PLATE AT WELDED TUBE PRODUCTION,申请号JP19970243272-传众专利搜索

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发明名称	METHOD AND DEVICE FOR EDGE BENDING OF STEEL PLATE AT WELDED TUBE PRODUCTION
摘要
申请公布号	JPH1177163(A)	申请公布日期	1999.03.23
申请号	JP19970243272	申请日期	1997.09.09
申请人	NKK CORP	发明人	DANJO TAKEKATSU
分类号	B21C37/08;B21D5/01;(IPC1-7):B21D5/01	主分类号	B21C37/08
代理机构		代理人
主权项
地址

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