Verfahren zur Herstellung von Aluminium.,申请号CHD228995-传众专利搜索

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发明名称	Verfahren zur Herstellung von Aluminium.
摘要
申请公布号	CH228995(A)	申请公布日期	1943.09.30
申请号	CHD228995	申请日期	1939.11.13
申请人	ALUMINUM COMPANY OF AMERICA	发明人	AMERICA ALUMINUM COMPANY OF
分类号	C22B21/00	主分类号	C22B21/00
代理机构		代理人
主权项
地址

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