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Individual
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Individual
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Priority to ES0068958UpriorityCriticalpatent/ES68958U/es
Publication of ES68958UpublicationCriticalpatent/ES68958U/es
Rigid Containers With Two Or More Constituent Elements
(AREA)
Abstract
Nuevo envase estanco caracterizado por el hecho de que está constituido por dos cuerpos, de forma conveniente, en los que el externo es de cartón plastificado y el interno es de material plástico flexible, autosoldable por calor, el cual, una vez lleno de materias líquidas, sólidas, granuladas y pulverulentas, tiene su boca dispuesta entre los labios de la boca del cuerpo externo y unidas entre sí, simultáneamente, por soldadura, formando en tal punto, un solo cuerpo.