发明授权
- 专利标题: Noncombustible sheet, noncombustible laminated sheet, noncombustible honey-comb structural material, noncombustible board, noncombustible molded product, and manufacturing method thereof
- 专利标题(中): 的纸不燃片,不可燃层压纸片,具有蜂窝状结构,不燃和不可燃的板模制产品和其制备方法不燃材料
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申请号: EP92102753.8申请日: 1992-02-19
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公开(公告)号: EP0541888B1公开(公告)日: 1997-09-10
- 发明人: Hayashi, Kenzo , Hayashi, Kozo , Ito, Akio , Tsuchiya, Koji , Fujimoto, Kyoichi
- 申请人: KABUSHIKI KAISHA TOKIWA DENKI
- 申请人地址: 65, Kinzoku-danchi Kakamigahara-shi, Gifu-ken JP
- 专利权人: KABUSHIKI KAISHA TOKIWA DENKI
- 当前专利权人: KABUSHIKI KAISHA TOKIWA DENKI
- 当前专利权人地址: 65, Kinzoku-danchi Kakamigahara-shi, Gifu-ken JP
- 代理机构: Tiedtke, Harro, Dipl.-Ing.
- 优先权: JP286013/91 19911031; JP294414/91 19911111; JP316326/91 19911129; JP327837/91 19911211; JP327838/91 19911211
- 主分类号: D21H13/38
- IPC分类号: D21H13/38 ; B32B3/12 ; B32B15/04
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