Process of mineral reduction and metal extraction,申请号US19270208103-传众专利搜索

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发明名称	Process of mineral reduction and metal extraction
摘要
申请公布号	US1902089(A)	申请公布日期	1933.03.21
申请号	US19270208103	申请日期	1927.07.25
申请人	WILLIAM P. DEPPE	发明人	MUSSO ALFRED
分类号	C21B13/00;C21B13/04;C21B13/14	主分类号	C21B13/00
代理机构		代理人
主权项
地址

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