BENDING METHOD FOR LONG SIZED METAL PIPE,申请号JP19890231637-传众专利搜索

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发明名称	BENDING METHOD FOR LONG SIZED METAL PIPE
摘要
申请公布号	JPH0394922(A)	申请公布日期	1991.04.19
申请号	JP19890231637	申请日期	1989.09.08
申请人	NIPPON STEEL CORP	发明人	TERASAWA TAKESHI;FUKUDA MAKOTO;MANGAYA TETSUYA;WATABE YOSHIHIRO
分类号	B21D9/15	主分类号	B21D9/15
代理机构		代理人
主权项
地址

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