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经营范围
发明名称
METHOD OF FLOTATION OF POTASSIUM ORES
摘要
申请公布号
SU1438840(A1)
申请公布日期
1988.11.23
申请号
SU19874180282
申请日期
1987.01.08
申请人
INST OBSCHEI I NEOORGANICHESK
发明人
KORSHUK EDUARD F,SU;OVSEENKO LYUDMILA V,SU;ALEKSANDROVICH KHASEN M,SU;SAVINCHUK LYUDMILA G,SU;SUBOCH MARIYA I,SU;KONIK MARIYA L,SU
分类号
B03D1/02
主分类号
B03D1/02
代理机构
代理人
主权项
地址
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