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发明名称
PROCESSES FOR THE MANUFACTURE OF VITAMIN A-ACETATE
摘要
申请公布号
CA467542(A)
申请公布日期
1950.08.22
申请号
CAD467542
申请日期
申请人
HOFFMAN-LA-ROCHE LIMITED
发明人
OTTO ISLER;PETER TREADWELL;WALDEMAR GUEX
分类号
主分类号
代理机构
代理人
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