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Polycolor Sl
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Polycolor Sl
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Priority to ES276304ApriorityCriticalpatent/ES276304A3/en
Publication of ES276304A3publicationCriticalpatent/ES276304A3/en
Footwear And Its Accessory, Manufacturing Method And Apparatuses
(AREA)
Abstract
Improvements in the shoemaking processes, characterized in that in the operation of fixing the insole to the sole of the shoe, a preliminary preparatory operation of the insole is introduced in which operation and with the conventional machines three pieces are cut, the first of which it has the same development as the front of the sole of the shoe to which it is going to fit and with a third of its length. The second with the same development as the back of the sole in a third of its length from the edge of which the heel is born and the third piece necessarily in elastic material in a single fragment and eventually in several with a quarter length the sole. This third piece is sewn between the two previous ones, by the ends and it comes to remain in the position of the sole of the foot. (Machine-translation by Google Translate, not legally binding)
ES276304A1962-04-071962-04-07Improvements in footwear manufacturing procedures (Machine-translation by Google Translate, not legally binding)
ExpiredES276304A3
(en)
Improvements introduced in the shoes and footwear in general and the manufacturing method of them. (Machine-translation by Google Translate, not legally binding)
A procedure for the manufacture of boots of cords provided with an inside boot or boot, such as, boots of skiing, boots mountains or similar. (Machine-translation by Google Translate, not legally binding)