,申请号JP19800117124-传众专利搜索

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发明名称
摘要
申请公布号	JPS643933(B2)	申请公布日期	1989.01.24
申请号	JP19800117124	申请日期	1980.08.27
申请人	SKY ALUMINIUM	发明人	TAKENO SHINJI;YONEYAMA FUMIO;FUKUSHIMA IWAO
分类号	C22C21/00	主分类号	C22C21/00
代理机构		代理人
主权项
地址

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