发明名称 PROCEDIMENTO PER LA FABBRICAZIONE DI MANUFATTI IN MATERIALI STRATIFICATI E MANUFATTO CON ESSO OTTENUTO.
摘要 <p>A method of manufacturing a goods of laminated materials which comprises the steps of wetting with a solvent one face of a first layer of a base material, of applying on to said face a second layer of pre-expanded pellets of a plastic, and of injecting and expanding directly on said second layer a third layer of a plastic.</p>
申请公布号 CH642301(A5) 申请公布日期 1984.04.13
申请号 CH19790010781 申请日期 1979.12.05
申请人 OLTOLINA, PIERMARIA 发明人 VITTORIO NORZI
分类号 B29C37/00;B29C44/04;B32B5/20;E06B3/22;E06B3/30;(IPC1-7):32B5/20 主分类号 B29C37/00
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