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经营范围
发明名称
DERIVES DE LA 1,2-DIPHENYL-3,5-DIOXO-PYRAZOLIDINE PORTANT UN SUBSTITUANT EN POSITION 4 ET LEUR PROCEDE DE PREPARATION.
摘要
申请公布号
BE543638(A1)
申请公布日期
1959.09.11
申请号
BE19550543638
申请日期
1955.12.15
申请人
J. R. GEIGY SOCIETE ANONYME
发明人
分类号
(IPC1-7):C07
主分类号
(IPC1-7):C07
代理机构
代理人
主权项
地址
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