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发明名称
Solvent two-stage fractional crystallization utilizing secondary filtrate to wash primary filter cake
摘要
申请公布号
US2979453(A)
申请公布日期
1961.04.11
申请号
US19590801167
申请日期
1959.03.23
申请人
TEXACO DEVELOPMENT CORPORATION
发明人
JR. WYNKOOP KIERSTED,;GROSS HOWARD H.
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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