BR8803922A - Mecanismos de fechamento e vedacao para bolsas impermeaveis e congeneres
- Google Patents
Mecanismos de fechamento e vedacao para bolsas impermeaveis e congeneres
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Publication number
BR8803922A
BR8803922ABR8803922ABR8803922ABR8803922ABR 8803922 ABR8803922 ABR 8803922ABR 8803922 ABR8803922 ABR 8803922ABR 8803922 ABR8803922 ABR 8803922ABR 8803922 ABR8803922 ABR 8803922A
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Application filed by Ivonei Frainer, Adir Conceicao MenezesfiledCriticalIvonei Frainer
Priority to BR8803922ApriorityCriticalpatent/BR8803922A/pt
Publication of BR8803922ApublicationCriticalpatent/BR8803922A/pt