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Priority to ES141939ApriorityCriticalpatent/ES141939A1/es
Publication of ES141939A1publicationCriticalpatent/ES141939A1/es
ES141939A1936-03-261936-03-26Aparato para la hilatura y torsión simultáneas de hilos de seda artificial o rayón mediante una hilera giratoria.
ExpiredES141939A1
(es)
Perfeccionamientos en el mecanismo cargador empleado en las hilanderas y mecheras mecánicas para la hilatura y estirado del hilo y operaciones similares.