Process of manufacture of aluminum-silicon alloys,申请号US19290336912-传众专利搜索

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发明名称	Process of manufacture of aluminum-silicon alloys
摘要
申请公布号	US1831023(A)	申请公布日期	1931.11.10
申请号	US19290336912	申请日期	1929.02.01
申请人	SOCIETE D'ELECTRO-CHIMIE, D'ELECTRO-METALLURGIE ET DES ACIERIES ELECTRIQUES D'UGINE	发明人	MATHIEU EUGENE;PERRIN RENE;GREFFE ANDRE
分类号	C22C21/02	主分类号	C22C21/02
代理机构		代理人
主权项
地址

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