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ARTICULOS DE CARPINTERIA MOREN
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ARTICULOS DE CARPINTERIA MOREN
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Publication of ES1050825YpublicationCriticalpatent/ES1050825Y/es
1. "Escalera universal", del tipo empleado para su adaptación a diferentes inclinaciones entre niveles o plantas de edificaciones o similares, conformada por dos zancas (1), preferentemente de madera, que fijan unos peldaños entre las mismas, caracterizada esencialmente porque las zancas presentan superiormente unos listones (2) fijados por atornillamiento u otro medio de fijación común, estando dotados tanto los listones (2) como las zancas (1) de unos asientos (4) enfrentados distribuidos equiespaciadamente.
Fremgangsmåte for å stabilisere hvitheten av ligninholdige fibröse materialer, stabilisert sammensetning og fibrösematerialer som er stabilisert med denne