BR8405692A - Aperfeicoamentos em maquina escavadora e,para drenagem em areas alagadas ou brejos
- Google Patents
Aperfeicoamentos em maquina escavadora e,para drenagem em areas alagadas ou brejos
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Publication number
BR8405692A
BR8405692ABR8405692ABR8405692ABR8405692ABR 8405692 ABR8405692 ABR 8405692ABR 8405692 ABR8405692 ABR 8405692ABR 8405692 ABR8405692 ABR 8405692ABR 8405692 ABR8405692 ABR 8405692A
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Application filed by Alfredo MuchafiledCriticalAlfredo Mucha
Priority to BR8405692ApriorityCriticalpatent/BR8405692A/pt
Publication of BR8405692ApublicationCriticalpatent/BR8405692A/pt