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经营范围
发明名称
Separation by crystallization
摘要
申请公布号
US2940272(A)
申请公布日期
1960.06.14
申请号
US19550479310
申请日期
1955.01.03
申请人
PHILLIPS PETROLEUM COMPANY
发明人
CROLEY LEO B.
分类号
B01D9/00;C07C7/14
主分类号
B01D9/00
代理机构
代理人
主权项
地址
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