MANUFACTURE OF AL ALLOY EXTRUDED MATERIAL FOR WELDING STRUCTURE IMPROVED IN WELDING CRACK,申请号JP19910165920-传众专利搜索

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发明名称	MANUFACTURE OF AL ALLOY EXTRUDED MATERIAL FOR WELDING STRUCTURE IMPROVED IN WELDING CRACK
摘要
申请公布号	JPH059681(A)	申请公布日期	1993.01.19
申请号	JP19910165920	申请日期	1991.07.05
申请人	SHOWA ALUM CORP	发明人	MIYATE YUKIHIRO;IIZUKA KOICHI;MAEHARA HISASHI
分类号	C22C21/06;C22F1/047	主分类号	C22C21/06
代理机构		代理人
主权项
地址

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