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经营范围
发明名称
11-cis isomers of the vitamin a series
摘要
申请公布号
GB861450(A)
申请公布日期
1961.02.22
申请号
GB19570017787
申请日期
1957.06.04
申请人
WILLIAM OROSHNIK
发明人
分类号
A61K31/59
主分类号
A61K31/59
代理机构
代理人
主权项
地址
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