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经营范围
发明名称
FREEING PHOSPHORIC ACID FROM CONTAMINANTS
摘要
申请公布号
IE800546(L)
申请公布日期
1980.09.19
申请号
IE19800000546
申请日期
1980.03.18
申请人
HOECHST AG
发明人
分类号
C01B25/237;B01J23/00;C01B25/235;(IPC1-7):C01B25/234
主分类号
C01B25/237
代理机构
代理人
主权项
地址
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