Способ извлечения хрома и алюминия из природных хромовых руд при производстве бихроматов,申请号SU19490405400-传众专利搜索

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发明名称	Способ извлечения хрома и алюминия из природных хромовых руд при производстве бихроматов
摘要
申请公布号	SU88610(A1)	申请公布日期	1949.11.30
申请号	SU19490405400	申请日期	1949.10.07
申请人	MAGARSHAK G.K.	发明人	MAGARSHAK G.K.
分类号	C01G37/14	主分类号	C01G37/14
代理机构		代理人
主权项
地址

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