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发明名称
Procédé de préparation de produits renfermant de la provitamine d et de matières nutritives possédant des propriétés anti-rachitiques
摘要
申请公布号
FR815545(A)
申请公布日期
1937.07.13
申请号
FRD815545
申请日期
1936.05.11
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
主分类号
代理机构
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