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Priority to ES0047829UpriorityCriticalpatent/ES47829Y/en
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Publication of ES47829YpublicationCriticalpatent/ES47829Y/en
Footwear And Its Accessory, Manufacturing Method And Apparatuses
(AREA)
Abstract
Improved devices for the interior aeration of the calando, characterized in that there are provided air circulation passages in the thickness of an inner sole, arranged above the sole of use, communicating said steps with the outside by means of access holes that there are arranged in the instep above the sole of use or wear. (Machine-translation by Google Translate, not legally binding)
ES0047829U1955-01-081955-01-08
Improved devices for internal aeration of footwear
ExpiredES47829Y
(en)
An electrified press for the manufacture of all kinds of footwear with vulcanized rubber floor (Machine-translation by Google Translate, not legally binding)
An electrified press, for the manufacture of all kinds of footwear with vulcanized rubber floor (Machine-translation by Google Translate, not legally binding)