MANUFACTURE OF ANGLE MATERIAL,申请号JP19890300548-传众专利搜索

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发明名称	MANUFACTURE OF ANGLE MATERIAL
摘要
申请公布号	JPH03161127(A)	申请公布日期	1991.07.11
申请号	JP19890300548	申请日期	1989.11.17
申请人	AICHI STEEL WORKS LTD	发明人	FURUTA OSAMU
分类号	B21D47/01;B21D5/08	主分类号	B21D47/01
代理机构		代理人
主权项
地址

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