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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES1974203134UpriorityCriticalpatent/ES203134Y/en
Publication of ES203134UpublicationCriticalpatent/ES203134U/en
Application grantedgrantedCritical
Publication of ES203134YpublicationCriticalpatent/ES203134Y/en
An improved square, which is characterized by being made up of a relatively thin flat plate that is bent at right angles according to an edge parallel to the two collateral edges, determining the formation of two unequal sheets, the largest of which corresponds to presenting the drill of a groove of coliga, also practiced parallel to the immediate edge, having a variable length and contour, in which the addition of a notch with rounded contour, centered and oriented from the lower board inwards, is suitable for set the book open through it, the flattened and bulky head of the bolt, while in the other sheet opposite and smaller area, circular holes are used to pass the screws in the amount and distribution appropriate to the size of the piece. (Machine-translation by Google Translate, not legally binding)
ES1974203134U1974-05-171974-05-17
A PERFECTED SQUARE.
ExpiredES203134Y
(en)
Perfected laminating element for the formation of panels by suspension and/or by pressure subjection. (Machine-translation by Google Translate, not legally binding)