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发明名称
MANUFACTURING FERROUS SULPHATE MONOHYDRATE BY MEANS OF LOW ENERGY COSTS
摘要
申请公布号
HU910456(D0)
申请公布日期
1991.08.28
申请号
HU19910000456
申请日期
1991.02.12
申请人
DIENES,JANOS,HU
发明人
DIENES,JANOS,HU
分类号
C01G49/14
主分类号
C01G49/14
代理机构
代理人
主权项
地址
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