BR8000879A - Filtracao com lavagem por sifonagem
- Google Patents
Filtracao com lavagem por sifonagem
Info
Publication number
BR8000879A
BR8000879ABR8000879ABR8000879ABR8000879ABR 8000879 ABR8000879 ABR 8000879ABR 8000879 ABR8000879 ABR 8000879ABR 8000879 ABR8000879 ABR 8000879ABR 8000879 ABR8000879 ABR 8000879A
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.)
Filing date
Publication date
Application filed by Companhia De Saneamento Do ParfiledCriticalCompanhia De Saneamento Do Par
Priority to BR8000879ApriorityCriticalpatent/BR8000879A/pt
Publication of BR8000879ApublicationCriticalpatent/BR8000879A/pt