BR7701560A - Aperfeicoamento em botoes com elemento pungente e contra-botao
- Google Patents
Aperfeicoamento em botoes com elemento pungente e contra-botao
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Publication number
BR7701560A
BR7701560ABR7701560ABR7701560ABR7701560ABR 7701560 ABR7701560 ABR 7701560ABR 7701560 ABR7701560 ABR 7701560ABR 7701560 ABR7701560 ABR 7701560ABR 7701560 ABR7701560 ABR 7701560A
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Application filed by E Martinez, L Martorano, H SoldanifiledCriticalE Martinez
Publication of BR7701560ApublicationCriticalpatent/BR7701560A/pt