BR8605711A -
PERFECTED METAL COVER, INTENDED FOR VACUUM CLOSING OF GLASS POTS AND THEIR MEANS OF ACHIEVEMENT
- Google Patents
PERFECTED METAL COVER, INTENDED FOR VACUUM CLOSING OF GLASS POTS AND THEIR MEANS OF ACHIEVEMENT
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Publication number
BR8605711A
BR8605711ABR8605711ABR8605711ABR8605711ABR 8605711 ABR8605711 ABR 8605711ABR 8605711 ABR8605711 ABR 8605711ABR 8605711 ABR8605711 ABR 8605711ABR 8605711 ABR8605711 ABR 8605711A
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Application filed by Joao Carlos GuissofiledCriticalJoao Carlos Guisso
Priority to BR8605711ApriorityCriticalpatent/BR8605711A/en
Publication of BR8605711ApublicationCriticalpatent/BR8605711A/en
IMPROVEMENTS IN POT CLOSING MEANS AND OTHER SIMILAR GLASS CONTAINERS, INTENDED TO RECEIVE AND MAINTAIN UNDER SPRING ACTION, A METAL VACUUM CLOSING COVER