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发明名称
Process for the production of circulin
摘要
申请公布号
US2686753(A)
申请公布日期
1954.08.17
申请号
US19490091859
申请日期
1949.05.06
申请人
THE UPJOHN COMPANY
发明人
COLINGSWORTH DONALD R.
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主分类号
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