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经营范围
发明名称
Purification of sterols
摘要
申请公布号
US2963494(A)
申请公布日期
1960.12.06
申请号
US19570702755
申请日期
1957.12.16
申请人
THE UPJOHN COMPANY
发明人
CUNNINGHAM FAY L.;RIEBE KENNETH W.;GREINER JOHN WARD
分类号
B01D11/02;C07J9/00
主分类号
B01D11/02
代理机构
代理人
主权项
地址
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