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发明名称
PROCESS FOR OBTAINING PURIFIED PHOSPHORIC ACID
摘要
申请公布号
YU15880(A)
申请公布日期
1983.09.30
申请号
YU19800000158
申请日期
1980.01.22
申请人
RHONE-POULENC INDUSTRIES
发明人
LEVEQUE A.
分类号
C01B25/234;C01B25/46;(IPC1-7):C01B25/18
主分类号
C01B25/234
代理机构
代理人
主权项
地址
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