METHOD FOR DRAWING STEEL SHAPES,申请号JP19970142167-传众专利搜索

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发明名称	METHOD FOR DRAWING STEEL SHAPES
摘要
申请公布号	JPH10328764(A)	申请公布日期	1998.12.15
申请号	JP19970142167	申请日期	1997.05.30
申请人	NATL HOUSE IND CO LTD	发明人	NAKAGAWA YUJI;MASUDA NORIAKI
分类号	B21D39/04;(IPC1-7):B21D39/04	主分类号	B21D39/04
代理机构		代理人
主权项
地址

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