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发明名称
Polianidridos alifáticos composiçóes e processo de preparação dos mesmos
摘要
申请公布号
BR9505262(A)
申请公布日期
1997.09.16
申请号
BR1995PI05262
申请日期
1995.11.22
申请人
PETROLEO BRASILEIRO S/A - PETROBRAS
发明人
ALBERTO CARNEIRO;SOUZA CELSO RODRIGO DE;MARIA CRISTINA BRUM;MARTINS CLAUDIO SILVIO VIANA;CARLOS NAGIB KHALIL;DE MENEZES SONIA MARIA CABRAL
分类号
C08G67/04;(IPC1-7):C08G67/04
主分类号
C08G67/04
代理机构
代理人
主权项
地址
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