BR9401579A - Perfurador de solos por pressão á pistão hidráulico.
- Google Patents
Perfurador de solos por pressão á pistão hidráulico.
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Publication number
BR9401579A
BR9401579ABR9401579ABR9401579ABR9401579ABR 9401579 ABR9401579 ABR 9401579ABR 9401579 ABR9401579 ABR 9401579ABR 9401579 ABR9401579 ABR 9401579ABR 9401579 ABR9401579 ABR 9401579A
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Application filed by Souza Carlos Cezar Emery DefiledCriticalSouza Carlos Cezar Emery De
Priority to BR9401579ApriorityCriticalpatent/BR9401579A/pt
Publication of BR9401579ApublicationCriticalpatent/BR9401579A/pt