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经营范围
发明名称
Procédé de préparation d'un ester cristallin de la vitamine D3, et vitamine D3 sous forme cristalline obtenue de cet ester.
摘要
申请公布号
BE593696(A1)
申请公布日期
1961.02.02
申请号
BE19600593696
申请日期
1960.08.02
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
(IPC1-7):C07C
主分类号
(IPC1-7):C07C
代理机构
代理人
主权项
地址
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