BR8007473A - Aduela premoldada em concreto armado
- Google Patents
Aduela premoldada em concreto armado
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Publication number
BR8007473A
BR8007473ABR8007473ABR8007473ABR8007473ABR 8007473 ABR8007473 ABR 8007473ABR 8007473 ABR8007473 ABR 8007473ABR 8007473 ABR8007473 ABR 8007473ABR 8007473 ABR8007473 ABR 8007473A
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Application filed by Sigma Engenharia De Projetos LfiledCriticalSigma Engenharia De Projetos L
Priority to BR8007473ApriorityCriticalpatent/BR8007473A/pt
Publication of BR8007473ApublicationCriticalpatent/BR8007473A/pt