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发明名称
PROCESS FOR THE PURIFICATION OF PHOSPHORIC ACID
摘要
申请公布号
DE3564096(D1)
申请公布日期
1988.09.08
申请号
DE19853564096
申请日期
1985.09.05
申请人
HOECHST AKTIENGESELLSCHAFT
发明人
SCHIMMEL, GUNTHER, DR.;GRADL, REINHARD, DR.
分类号
C01B25/237;(IPC1-7):C01B25/237
主分类号
C01B25/237
代理机构
代理人
主权项
地址
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