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Individual
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Individual
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Priority to ES374378ApriorityCriticalpatent/ES374378A3/en
Publication of ES374378A3publicationCriticalpatent/ES374378A3/en
Improvements in swing doors, characterized in that the blade, which is integral, is equipped, in its upper part, roulettes capable of rolling on horizontal guides, in combination with a system of articulated levers that, by their upper end, articulate on supports fixed to the factory and, by its lower end, in fixed supports to the lower part of the sheet, determining this combination that, the sheet, when moving, takes vertical position corresponding to closed or horizontally and applied near and parallel to the ceiling, corresponding to the open position, the hole is completely transparent. (Machine-translation by Google Translate, not legally binding)
ES374378A1969-12-091969-12-09Improvements in the swing doors. (Machine-translation by Google Translate, not legally binding)
ExpiredES374378A3
(en)
A guide for folding doors, particularly for folding doors of two leaves in transport vehicles. (Machine-translation by Google Translate, not legally binding)