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发明名称
Improvements in or relating to the isolation of calciferol and vitamin d
摘要
申请公布号
GB614151(A)
申请公布日期
1948.12.09
申请号
GB19460020632
申请日期
1946.07.10
申请人
UNITED DOMESTIC INDUSTRIES LIMITED;ERNST KATSCHER;REGINALD CHARLES PETER
发明人
分类号
C07C401/00
主分类号
C07C401/00
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