BR8204364A - Aperfeicoamento em filtro
- Google Patents
Aperfeicoamento em filtro
Info
Publication number
BR8204364A
BR8204364ABR8204364ABR8204364ABR8204364ABR 8204364 ABR8204364 ABR 8204364ABR 8204364 ABR8204364 ABR 8204364ABR 8204364 ABR8204364 ABR 8204364ABR 8204364 ABR8204364 ABR 8204364A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Spiltec Filtros E Tecnologia LfiledCriticalSpiltec Filtros E Tecnologia L
Priority to BR8204364ApriorityCriticalpatent/BR8204364A/pt
Publication of BR8204364ApublicationCriticalpatent/BR8204364A/pt