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发明名称
Verfahren zur Herstellung von Vanillin
摘要
申请公布号
DE539880(C)
申请公布日期
1931.12.03
申请号
DE1925R078239D
申请日期
1925.11.11
申请人
J.D. RIEDEL-E. DE HAEEN AKT.-GES.
发明人
分类号
C07C47/58
主分类号
C07C47/58
代理机构
代理人
主权项
地址
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