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经营范围
发明名称
Process for the manufacture of carotenoids and intermediates therefor
摘要
申请公布号
US2857423(A)
申请公布日期
1958.10.21
申请号
US19560605717
申请日期
1956.08.23
申请人
HOFFMANN-LA ROCHE INC.
发明人
ISLER OTTO;RUEGG RUDOLF;ZELLER PAUL
分类号
C07C45/29
主分类号
C07C45/29
代理机构
代理人
主权项
地址
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