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发明名称
CATALISADOR PARA A PRODUCAO DE ANIDRIDO MALEICO
摘要
申请公布号
BR8102000(A)
申请公布日期
1981.10.06
申请号
BR19810002000
申请日期
1981.04.02
申请人
ALUSUISSE ITALIA SPA
发明人
VITALI A;DI CIO A
分类号
C07D307/60;B01J21/04;B01J23/31;B01J27/192;B01J27/198;B01J27/199;B01J35/02;C07B61/00;C07C51/31;(IPC1-7):B01J35/02
主分类号
C07D307/60
代理机构
代理人
主权项
地址
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