BR8201830A - Dispositivo para aeracao de um liquido ou de uma mistura liquido-solido
- Google Patents
Dispositivo para aeracao de um liquido ou de uma mistura liquido-solido
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Publication number
BR8201830A
BR8201830ABR8201830ABR8201830ABR8201830ABR 8201830 ABR8201830 ABR 8201830ABR 8201830 ABR8201830 ABR 8201830ABR 8201830 ABR8201830 ABR 8201830ABR 8201830 ABR8201830 ABR 8201830A
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 Serrana Sa De MineracaofiledCriticalSerrana Sa De Mineracao
Priority to BR8201830ApriorityCriticalpatent/BR8201830A/pt
Publication of BR8201830ApublicationCriticalpatent/BR8201830A/pt
Priority to AR29250483Aprioritypatent/AR230252A1/es