LEGA IN POLVERE DI ALUMINIO E PROCEDIMENTO PER PRODURRE OGGETTI DA ESSA,申请号IT19770052177-传众专利搜索

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发明名称	LEGA IN POLVERE DI ALUMINIO E PROCEDIMENTO PER PRODURRE OGGETTI DA ESSA
摘要
申请公布号	IT1090570(B)	申请公布日期	1985.06.26
申请号	IT19770052177	申请日期	1977.12.13
申请人	ALUMINUM CO OF AMERICA	发明人
分类号	B22F1/00;C22C1/04;C22C21/02;(IPC1-7):C22C/	主分类号	B22F1/00
代理机构		代理人
主权项
地址

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