BR9501702A - Retentor de pó para uso no ato de furação
- Google Patents
Retentor de pó para uso no ato de furação
Info
Publication number
BR9501702A
BR9501702ABR9501702ABR9501702ABR9501702ABR 9501702 ABR9501702 ABR 9501702ABR 9501702 ABR9501702 ABR 9501702ABR 9501702 ABR9501702 ABR 9501702ABR 9501702 ABR9501702 ABR 9501702A
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 Josue Anunciado VieirafiledCriticalJosue Anunciado Vieira
Priority to BR9501702ApriorityCriticalpatent/BR9501702A/pt
Publication of BR9501702ApublicationCriticalpatent/BR9501702A/pt