Browsing Tarptautiniai patentai / International patents by Institution "Nežinoma"

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    • Decorative and acoustic facing panel : patentas 

      Jagniatinskis, Levas; Jagniatinskis, Aleksandras; Klupšas, Kęstutis; Lašis, Adolfas; Kaminskas, Antanas; Bikovskis, Abromas; Žvironaitė, Jadvyga; Kapačiauskas, Jonas Zenonas; Gilienė, Daiva (1986)
      The facing panel constitutes a component used for the decorative sound-insulating facing of the inside of a building. It comprises a porous layer 1 arranged inside a one-piece case formed by perforated screens 2 and 3, ...