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Individual
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Individual
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Priority to ES0084116UpriorityCriticalpatent/ES84116Y/en
Publication of ES84116UpublicationCriticalpatent/ES84116U/en
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Publication of ES84116YpublicationCriticalpatent/ES84116Y/en
"NEW PERFECTED GRAPE", which is characterized by consisting of a metal plate provided with a series of parallel alignments constituted by a series of rectangular holes, one of whose larger sides is provided with protruding corrugations all towards the same face of the plate , so that said larger sides of the rectangular holes are arranged in the same direction as the parallel alignments, with the particularity that the above-mentioned corrugations constitute grooves of decreasing height, all this together with the fact that said alignments are advantageously , associated by pairs and separated by narrow smooth strips. (Machine-translation by Google Translate, not legally binding)
Plate that when assembling with identical ones, is capable of forming unlimited combinations (Machine-translation by Google Translate, not legally binding)