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发明名称
RECOVERING CAROTENE
摘要
申请公布号
IE19717(L)
申请公布日期
1950.12.22
申请号
IE19500000261
申请日期
1950.06.09
申请人
LEVER BROTHERS & UNILEVER LTD
发明人
分类号
B01D15/08;(IPC1-7):B01D15/08;C07C175/00
主分类号
B01D15/08
代理机构
代理人
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