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发明名称
PROCESS FOR EXTRACTING AND PURIFYING FLAVONOID COMPOUND FROM GINKGO LEAVES
摘要
申请公布号
KR1019910002391(B1)
申请公布日期
1991.04.22
申请号
KR1019880011559
申请日期
1988.09.07
申请人
发明人
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主分类号
代理机构
代理人
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