BR8605442A - Processo para fabricacao de tubos metalicos flexiveis helicoidais suscetiveis de compactacao axial
- Google Patents
Processo para fabricacao de tubos metalicos flexiveis helicoidais suscetiveis de compactacao axial
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Publication number
BR8605442A
BR8605442ABR8605442ABR8605442ABR8605442ABR 8605442 ABR8605442 ABR 8605442ABR 8605442 ABR8605442 ABR 8605442ABR 8605442 ABR8605442 ABR 8605442ABR 8605442 ABR8605442 ABR 8605442A
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Application filed by Edmond Pol Jean LepoutrefiledCriticalEdmond Pol Jean Lepoutre
Priority to BR8605442ApriorityCriticalpatent/BR8605442A/pt
Publication of BR8605442ApublicationCriticalpatent/BR8605442A/pt