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发明名称
Purification method of phosphoric acid through layer crystallization including washing operation
摘要
申请公布号
KR100684983(B1)
申请公布日期
2007.02.20
申请号
KR20050033735
申请日期
2005.04.22
申请人
发明人
分类号
C01B25/234;C01B25/237
主分类号
C01B25/234
代理机构
代理人
主权项
地址
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