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Publication of ES257381A3publicationCriticalpatent/ES257381A3/es
Mejoras en la fabricación de productos abrasivos flexibles a base de fibra vulcanizadapapel o telaconsistentes en revestir los granos abrasivos con resinas sintéticas termoendurecibles antes de esparcirlos sobre el soporte flexible previamente tratado con resinas del mismo tipo.
ES0257381AMejoras en la fabricacion de productos abrasivos flexibles
ExpiredES257381A3
(es)