BR7704663A - Aperfeicoamento em dobradica de dupla acao
- Google Patents
Aperfeicoamento em dobradica de dupla acao
Info
Publication number
BR7704663A
BR7704663ABR7704663ABR7704663ABR7704663ABR 7704663 ABR7704663 ABR 7704663ABR 7704663 ABR7704663 ABR 7704663ABR 7704663 ABR7704663 ABR 7704663ABR 7704663 ABR7704663 ABR 7704663A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by L CollavittifiledCriticalL Collavitti
Priority to BR7704663ApriorityCriticalpatent/BR7704663A/pt
Publication of BR7704663ApublicationCriticalpatent/BR7704663A/pt