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Footwear And Its Accessory, Manufacturing Method And Apparatuses
(AREA)
Abstract
Procedimiento para la fabricación de calzadocon pisos de madera o de otro material rígido apropiadola caracteristica de que a este se le practicanen su parte inferior o sea en la llamada cada de marchaunos cortes que pueden ser tres o másy que no atraviesan en su totalidad este pisosino que dejan una parte proporcional conveniente.
ES0154358A1941-09-201941-09-20Mejoras introducidas con el objeto de la patente
ExpiredES154358A2
(es)
Mejoras introducidas en la fabricación de composiciones moldeables, argamasas y similares, que comprenden resina obtenida en el procedimiento de celulosa de sulfato