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Priority to ES1973197701UpriorityCriticalpatent/ES197701Y/en
Publication of ES197701UpublicationCriticalpatent/ES197701U/en
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Publication of ES197701YpublicationCriticalpatent/ES197701Y/en
Tilting doors in general and especially for garages, characterized by the fact that the door itself is formed of a single piece of light and resistant material, being able optionally to be equipped with an auxiliary door, constituting a single lifting assembly; said hinged door to its frame or fence by its sides by means of springs, plates, round rods, ball bearings and springs with adjustable tensioners. (Machine-translation by Google Translate, not legally binding)
ES1973197701U1973-10-021973-10-02
UPPER DOORS IN GENERAL AND ESPECIALLY FOR GARAGES.
ExpiredES197701Y
(en)
Improvements in the construction of wagons in which, at least, a side wall is provided with sliding doors (Machine-translation by Google Translate, not legally binding)