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Individual
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Individual
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Priority to ES0076480UpriorityCriticalpatent/ES76480Y/en
Publication of ES76480UpublicationCriticalpatent/ES76480U/en
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Publication of ES76480YpublicationCriticalpatent/ES76480Y/en
Invisible hinge, characterized in that it is constituted by two sets of equal elements, each of which consists of the following parts: a base piece, fixed on the door (or on the frame), which has projections, for the passage of an axis of articulation, a straight and flat piece that forms a connecting rod, and its other side is articulated to a third piece of angled section, which is an angular connecting rod, which on its other side is articulated in turn to the piece base fixed on the frame (or on the door); going both sets of elements articulated together by an axis that crosses the angular rods, by the parts of their vertices. (Machine-translation by Google Translate, not legally binding)
ES0076480U1959-10-201959-10-20
Invisible hinge
ExpiredES76480Y
(en)