Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Coronil Aragon Manuel
Original Assignee
Coronil Aragon Manuel
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Publication date
Application filed by Coronil Aragon ManuelfiledCriticalCoronil Aragon Manuel
Priority to ES1968139301UpriorityCriticalpatent/ES139301Y/en
Publication of ES139301UpublicationCriticalpatent/ES139301U/en
Application grantedgrantedCritical
Publication of ES139301YpublicationCriticalpatent/ES139301Y/en
Automatic opening hinge, characterized in that between the wings of the element there is a curved laminar spring whose folded ends are retained in two elongated windows of the same wings to which the tension of the leaf spring permanently drives the extreme positions of maximum closing and opening. (Machine-translation by Google Translate, not legally binding)
An invisible hinge device intended to lock automatically in the closing portion a door, portibatiente or similar. (Machine-translation by Google Translate, not legally binding)