EXTRUDING METHOD FOR ALUMINUM,申请号JP19870214630-传众专利搜索

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发明名称	EXTRUDING METHOD FOR ALUMINUM
摘要
申请公布号	JPS6457912(A)	申请公布日期	1989.03.06
申请号	JP19870214630	申请日期	1987.08.28
申请人	SUMITOMO LIGHT METAL IND LTD	发明人	SAITO SAKAE;YAMAGUCHI MASAMI
分类号	B21C29/04;B21C27/00;B21C29/00	主分类号	B21C29/04
代理机构		代理人
主权项
地址

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