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经营范围
发明名称
PREPARATION D'ANHYDRIDE MALEIQUE A PARTIR D'HYDROCARBURES A QUATRE CARBONES
摘要
申请公布号
BE859858(A1)
申请公布日期
1978.02.15
申请号
BE19770181851
申请日期
1977.10.18
申请人
THE STANDARD OIL CY
发明人
分类号
C07D307/60;B01J27/00;B01J27/192;C07B61/00;C07C51/215;C07C51/25;(IPC1-7):C07D/
主分类号
C07D307/60
代理机构
代理人
主权项
地址
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