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发明名称
PRODUCTION OF PHOSPHORIC ACID OF HIGH PURITY
摘要
申请公布号
GB1463045(A)
申请公布日期
1977.02.02
申请号
GB19750016071
申请日期
1975.04.18
申请人
TAKAHARA M
发明人
分类号
C01B25/234;(IPC1-7):C01B25/22
主分类号
C01B25/234
代理机构
代理人
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地址
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