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发明名称
METHOD OF DRESSING APATITE-NEPHELINE ORES
摘要
申请公布号
SU1304891(A1)
申请公布日期
1987.04.23
申请号
SU19853893786
申请日期
1985.05.05
申请人
GORNYJ I KOLSKOGO FILIALA IM.S.M.KIROVA AN SSSR
发明人
USACHEV PETR A,SU;GERMAN TATYANA P,SU;PETROVSKIJ ALEKSANDR A,SU;KRUGLAYA OLGA A,SU;MAKAROV ALEKSEJ M,SU;IVANOVA TATYANA M,SU;MARCHEVSKAYA VERA I,SU;SHKRABA LYUDMILA G,SU
分类号
B03D1/00
主分类号
B03D1/00
代理机构
代理人
主权项
地址
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