BR7501751A - Aperfeicoamento em dispositivo solta-freios de elevadores
- Google Patents
Aperfeicoamento em dispositivo solta-freios de elevadores
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Publication number
BR7501751A
BR7501751ABR7502249ABR7502249ABR7501751ABR 7501751 ABR7501751 ABR 7501751ABR 7502249 ABR7502249 ABR 7502249ABR 7502249 ABR7502249 ABR 7502249ABR 7501751 ABR7501751 ABR 7501751A
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Application filed by Andrade Souza A DefiledCriticalAndrade Souza A De
Priority to BR7502249ApriorityCriticalpatent/BR7501751A/pt
Publication of BR7501751ApublicationCriticalpatent/BR7501751A/pt