BR9402945A - Aparelho para fazer vácuo em tubos
- Google Patents
Aparelho para fazer vácuo em tubos
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Publication number
BR9402945A
BR9402945ABR9402945ABR9402945ABR9402945ABR 9402945 ABR9402945 ABR 9402945ABR 9402945 ABR9402945 ABR 9402945ABR 9402945 ABR9402945 ABR 9402945ABR 9402945 ABR9402945 ABR 9402945A
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Application filed by Angelis Marcos DefiledCriticalAngelis Marcos De
Priority to BR9402945ApriorityCriticalpatent/BR9402945A/pt
Publication of BR9402945ApublicationCriticalpatent/BR9402945A/pt