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Individual
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Treatment And Processing Of Natural Fur Or Leather
(AREA)
Abstract
Mejora en el objeto de la Patente número 159.156 referente a nuevo procedimiento de fabricación de alpargatas con suela de cuero que en su esencialidad consiste en formar la suela con desperdicios y retales de piel y cuero debidamente unidos entre sí por una materia adherente y por la acción de una fuerte presión y en su caso conveniente del calor.
ES0164870A1944-02-081944-02-08Una mejora en el objeto de la patente principal num. 159156
ExpiredES164870A2
(es)
Improvements in or relating to shoe machines comprising conveyor, work-receiving units associated withthe conveyor and power-operated means to actuate the conveyor
Improvements in or relating to shoe machines comprising conveyor, work-receiving units associated withthe conveyor and power-operated means to actuate the conveyor