BR8302813A - Sistema de controle de pequenas vazoes de um fluido utilizando contra-pressao de ar
- Google Patents
Sistema de controle de pequenas vazoes de um fluido utilizando contra-pressao de ar
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Publication number
BR8302813A
BR8302813ABR8302813ABR8302813ABR8302813ABR 8302813 ABR8302813 ABR 8302813ABR 8302813 ABR8302813 ABR 8302813ABR 8302813 ABR8302813 ABR 8302813ABR 8302813 ABR8302813 ABR 8302813A
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Application filed by Minas Gerais SiderurgfiledCriticalMinas Gerais Siderurg
Priority to BR8302813ApriorityCriticalpatent/BR8302813A/pt
Publication of BR8302813ApublicationCriticalpatent/BR8302813A/pt