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发明名称
Multi-stage crystallization process
摘要
申请公布号
US3285025(A)
申请公布日期
1966.11.15
申请号
US19630332081
申请日期
1963.12.20
申请人
PHILLIPS PETROLEUM COMPANY
发明人
SHAUL DUANE D.
分类号
B01D9/00
主分类号
B01D9/00
代理机构
代理人
主权项
地址
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