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发明名称
Process for the production of vitamin d
摘要
申请公布号
US2410254(A)
申请公布日期
1946.10.29
申请号
US19420466497
申请日期
1942.11.21
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
WADDELL JAMES;WOESSNER WARREN W.
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