Method of treating magnesium minerals,申请号US19410422259-传众专利搜索

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发明名称	Method of treating magnesium minerals
摘要
申请公布号	US2349556(A)	申请公布日期	1944.05.23
申请号	US19410422259	申请日期	1941.12.09
申请人	J. A. MCCARTHY	发明人	KLECKNER WILLIAM R.
分类号	C01F5/00;C01G49/00	主分类号	C01F5/00
代理机构		代理人
主权项
地址

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