BR9404540A - Sistema de comunicaçao visual
- Google Patents
Sistema de comunicaçao visual
Info
Publication number
BR9404540A
BR9404540ABR9404540ABR9404540ABR9404540ABR 9404540 ABR9404540 ABR 9404540ABR 9404540 ABR9404540 ABR 9404540ABR 9404540 ABR9404540 ABR 9404540ABR 9404540 ABR9404540 ABR 9404540A
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Publication date
Application filed by Paulo Roberto Willig Jr, De Souza Marcelo BarbosafiledCriticalPaulo Roberto Willig Jr
Priority to BR9404540ApriorityCriticalpatent/BR9404540A/pt
Publication of BR9404540ApublicationCriticalpatent/BR9404540A/pt