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发明名称
METHOD OF PRODUCING EXTRACTION PHOSPHORIC ACID
摘要
申请公布号
SU1472440(A1)
申请公布日期
1989.04.15
申请号
SU19874220631
申请日期
1987.04.02
申请人
LE GNI PI OSNOVNOJ KHIM PROMY
发明人
PAVLINOV RUDOLF V,SU;FEDOROVA SVETLANA N,SU;STEPANOVA NINA P,SU;ROMANOV YURIJ I,SU;TYULENEV ALEKSANDR V,SU;ROMAN EGOR V,SU;PRIVALOV VASILIJ V,SU
分类号
C01B25/22
主分类号
C01B25/22
代理机构
代理人
主权项
地址
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