BR8902900A - Composicao de oleo lubrificante para motores de combustao interna
- Google Patents
Composicao de oleo lubrificante para motores de combustao interna
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Publication number
BR8902900A
BR8902900ABR8902900ABR8902900ABR8902900ABR 8902900 ABR8902900 ABR 8902900ABR 8902900 ABR8902900 ABR 8902900ABR 8902900 ABR8902900 ABR 8902900ABR 8902900 ABR8902900 ABR 8902900A
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Priority claimed from US07/202,795external-prioritypatent/US4952328A/en
Application filed by Lubrizol CorpfiledCriticalLubrizol Corp
Publication of BR8902900ApublicationCriticalpatent/BR8902900A/pt