BR8303306A - Aperfeicoamento em dispositivo de seguranca para portas em geral
- Google Patents
Aperfeicoamento em dispositivo de seguranca para portas em geral
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Publication number
BR8303306A
BR8303306ABR8303306ABR8303306ABR8303306ABR 8303306 ABR8303306 ABR 8303306ABR 8303306 ABR8303306 ABR 8303306ABR 8303306 ABR8303306 ABR 8303306ABR 8303306 ABR8303306 ABR 8303306A
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Application filed by Antonio Carlos Dias Da SilvafiledCriticalAntonio Carlos Dias Da Silva
Priority to BR8303306ApriorityCriticalpatent/BR8303306A/pt
Publication of BR8303306ApublicationCriticalpatent/BR8303306A/pt