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发明名称
A process for the manufacture of pentaenes
摘要
申请公布号
GB623826(A)
申请公布日期
1949.05.24
申请号
GB19470005052
申请日期
1947.02.20
申请人
F. HOFFMANN-LA ROCHE & CO. AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
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