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发明名称
PURIFICATION OF PYRETHRUM EXTRACTS
摘要
申请公布号
CA598641(A)
申请公布日期
1960.05.24
申请号
CAD598641
申请日期
申请人
COPPER, MCDOUGALL AND ROBERTSON LIMITED
发明人
EDWARD S. R. WILLMORE;RICHARD F. PHIPERS
分类号
主分类号
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