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经营范围
发明名称
Procédé de préparation de l'anhydride maléique
摘要
申请公布号
FR1321417(A)
申请公布日期
1963.03.22
申请号
FR19610865130
申请日期
1961.06.16
申请人
SCIENTIFIC DESIGN COMPANY, INC.
发明人
分类号
C07C51/56
主分类号
C07C51/56
代理机构
代理人
主权项
地址
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