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发明名称
Non-polar solvent purificn.
摘要
申请公布号
IT1230478(B)
申请公布日期
1991.10.24
申请号
IT19890047665
申请日期
1989.02.17
申请人
QUADREX HPS INC GAINESVILLE, FLORIDA
发明人
DAVID E. FOWLER
分类号
B01D;(IPC1-7):B01D/
主分类号
B01D
代理机构
代理人
主权项
地址
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