BR8605252A - Aperfeicoamento em sistema de bombeamento mecanico para obtencao de alto vacuo
- Google Patents
Aperfeicoamento em sistema de bombeamento mecanico para obtencao de alto vacuo
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Publication number
BR8605252A
BR8605252ABR8605252ABR8605252ABR8605252ABR 8605252 ABR8605252 ABR 8605252ABR 8605252 ABR8605252 ABR 8605252ABR 8605252 ABR8605252 ABR 8605252ABR 8605252 ABR8605252 ABR 8605252A
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Application filed by Francisco Malaga GimenezfiledCriticalFrancisco Malaga Gimenez
Priority to BR8605252ApriorityCriticalpatent/BR8605252A/pt
Publication of BR8605252ApublicationCriticalpatent/BR8605252A/pt