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Individual
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Individual
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Priority to ES0273237ApriorityCriticalpatent/ES273237A3/es
Publication of ES273237A3publicationCriticalpatent/ES273237A3/es
ES0273237A1961-12-261961-12-26Procedimiento para la fabricaciën de barras continuas de material plastico, especialmente poliamidas
ExpiredES273237A3
(es)
Procedimento di applicazione per annegamento di guarnizioni terminali di materiale plastico ai tubetti di cartone per uso nell'industria tessile, stampo per l'attuazione di detto procedimento e tubetto ottenuto secondo detto procedimento