发明名称 |
Presentation wall for e.g. photo projection, has surface in which magnetic detention zones are integrated, corrosion-resistant magnetic plates are embedded on rear side of wall plasters, and iron chips and powders are mixed in wall coating |
摘要 |
<p>The wall has a surface in which magnetic detention zones, which are freely scalable, are integrated. Corrosion-resistant magnetic plates made up of sheet steel are embedded on a rear side of a wall plasters by detention interfering coatings. Iron chips and iron powders are mixed in a wall coating as magnetic aggregates. A carrier layer is provided with a bonding agent having corrosion-resistant characteristics e.g. cement or synthetic resin.</p> |
申请公布号 |
DE102004049206(A1) |
申请公布日期 |
2006.05.04 |
申请号 |
DE20041049206 |
申请日期 |
2004.10.08 |
申请人 |
ENGELHARDT, KARL |
发明人 |
ENGELHARDT, KARL |
分类号 |
E04F13/00;G03B21/56;G09F19/22 |
主分类号 |
E04F13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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