Aluminum base alloy and piston made therefrom,申请号US19280328046-传众专利搜索

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发明名称	Aluminum base alloy and piston made therefrom
摘要
申请公布号	US1799837(A)	申请公布日期	1931.04.07
申请号	US19280328046	申请日期	1928.12.22
申请人	ALUMINUM COMPANY OF AMERICA	发明人	ARCHER ROBERT S.;KEMPF LOUIS W.
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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