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发明名称
Process for the recovery of pure folic acid
摘要
申请公布号
GB680662(A)
申请公布日期
1952.10.08
申请号
GB19500007499
申请日期
1950.03.24
申请人
FARBENFABRIKEN BAYER
发明人
分类号
C07D475/04
主分类号
C07D475/04
代理机构
代理人
主权项
地址
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