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MATAS BROS FERMIN
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MATAS BROS FERMIN
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Application filed by MATAS BROS FERMINfiledCriticalMATAS BROS FERMIN
Priority to ES0021937UpriorityCriticalpatent/ES21937Y/es
Publication of ES21937UpublicationCriticalpatent/ES21937U/es
Application grantedgrantedCritical
Publication of ES21937YpublicationCriticalpatent/ES21937Y/es
Mejoras en las petacas para tabaco, consistentes en dar a dichas petacas una forma general de embudo o tronco-cónica y proveerlas de un orificio que pueda cerrarse o abrirse a voluntad por su base inferior mediante un dispositivo elástico.