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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES1972183194UpriorityCriticalpatent/ES183194Y/en
Publication of ES183194UpublicationCriticalpatent/ES183194U/en
Application grantedgrantedCritical
Publication of ES183194YpublicationCriticalpatent/ES183194Y/en
Mobile structure for roofs of greenhouses, characterized in that it is constituted by a stiff resistant frame, with laterals supported, with the ability to slide vertically, in fixed supporting feet, providing on said frame with flexible plastic sheets, periodically exchangeable, which make up the protective surface, being coupled a mechanical device for raising and lowering the frame provided with slides applied in vertical guides of the right feet, in order to facilitate the placement or replacement of the aforementioned plastic sheets, and so that, by arranging several parallel bays, it is possible to place their covers at different heights to form lateral ventilation openings. - (Machine-translation by Google Translate, not legally binding)
ES1972183194U1972-08-111972-08-11
MOBILE STRUCTURE FOR GREENHOUSE ROOFS.
ExpiredES183194Y
(en)