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HAUGRON CIENTIFICAL S A
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HAUGRON CIENTIFICAL S A
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Priority to ES0074534UpriorityCriticalpatent/ES74534U/es
Publication of ES74534UpublicationCriticalpatent/ES74534U/es
Un envase perfeccionado, constituido por una caja envolvente que presenta el fondo y paredes laterales con doble envoltura, quedando entre las caras internas de las dos cajas, envolvente y envuelta, unas cámaras de aire con tabiques de separación que dividen la cámara central del fondo, con respecto a las laterales. Una cámara es tubular, correspondiente a las paredes, mientras que la del fondo es cilíndrica, siendo sus paredes para soporte de unión entre las envolventes.