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经营范围
发明名称
Procédé pour la préparation d'aminométhylénes malononitrile
摘要
申请公布号
BE632241(A1)
申请公布日期
1963.11.18
申请号
BE19630632241
申请日期
1963.05.13
申请人
F. HOFFMANN-LA ROCHE & CIE, SOCIETE ANONYME
发明人
MARTHA CREIGHTON;WILLY LEIMGRUBER
分类号
C07C209/68;(IPC1-7):C07C
主分类号
C07C209/68
代理机构
代理人
主权项
地址
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