PRODUCTION OF ALUMINUM,申请号CAD447320-传众专利搜索

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发明名称	PRODUCTION OF ALUMINUM
摘要
申请公布号	CA447320(A)	申请公布日期	1948.03.16
申请号	CAD447320	申请日期
申请人	REYNOLDS METALS COMPANY	发明人	ARTHUR F. JOHNSON
分类号		主分类号
代理机构		代理人
主权项
地址

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