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Priority to ES68408ApriorityCriticalpatent/ES68408A2/es
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ES68408A1918-12-021918-12-02Suelas de alpargatas fabricadas con trenza en la que va mezclado el esparto con el cáñamo o yute indistintamente.
ExpiredES68408A2
(es)
Un nuevo procedimiento para la fabricación de alpargatas con cerquillo de cuero, basado en una preparación previa consistente en el cosido de la lona a una tira de trenza u otros elementos que sustituyan a ésta, como son: cuero, cintas, tela, etc., que ad
El producto industrial de una nueva suela para alpargatas y cualquier otra clase de calzado, confeccionadas con trenza de yute o cáñamo con mezcla de esparto.