发明名称 Visual Communication Panel And Method For Manufacturing It
摘要 Improved visual communication panel provided with a visual side ( 3 ) and a back side ( 4 ) and which mainly consists of a support ( 2 ) onto which is provided at least on the visual side ( 3 ) an enamelled metal ( 5 ), characterised in that the support ( 2 ) is provided on at least one of the above-mentioned order to prevent deformations.
申请公布号 US2007273967(A1) 申请公布日期 2007.11.29
申请号 US20050597560 申请日期 2005.05.24
申请人 POLYVISION NAAMLOZE VENNOOTSCHAP 发明人 GYPEN LEO A.J.
分类号 G03B21/56;B32B7/12;B32B15/02;B32B33/00;C23D5/00 主分类号 G03B21/56
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