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Application filed by Bp Chem Int LtdfiledCriticalBp Chem Int Ltd
Priority to CS896190ApriorityCriticalpatent/CS276429B6/cs
Publication of CS619089A3publicationCriticalpatent/CS619089A3/cs
Publication of CS276429B6publicationCriticalpatent/CS276429B6/cs
Composicao de oleo lubrificante,com baixo teor em cinza sulfatada,para carter de motor a diesel para servicos pesados,concentrado de embalagem de aditivos,processo para melhorar o desempenho de um oleo lubrificante para carter de motor a diesel,para servicos pesados,e aperfeicoamento em um motor a diesel