PROCESS OF EXTRACTING PLATINUM FROM ORES,申请号CAD297724-传众专利搜索

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发明名称	PROCESS OF EXTRACTING PLATINUM FROM ORES
摘要
申请公布号	CA297724(A)	申请公布日期	1930.02.25
申请号	CAD297724	申请日期
申请人	JOSEPH WILLIAM MELLOR	发明人	JOSEPH WILLIAM MELLOR
分类号		主分类号
代理机构		代理人
主权项
地址

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