Methods for producing manganese in metal state and pure manganese dioxide, if desired, from manganese ores,申请号US19410411430-传众专利搜索

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发明名称	Methods for producing manganese in metal state and pure manganese dioxide, if desired, from manganese ores
摘要
申请公布号	US2356515(A)	申请公布日期	1944.08.22
申请号	US19410411430	申请日期	1941.09.18
申请人	PIETRO GUARESCHI	发明人	GUARESCHI PIETRO
分类号	C25C1/10	主分类号	C25C1/10
代理机构		代理人
主权项
地址

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