发明名称 |
Building industry heater panel - cover and tray enclose element in varnish layer plus polyurethane foam core |
摘要 |
<p>A heated panel for the building industry has a flat heating element inside; the panel is in two parts, at least that with the surface to be heated is made in electrically insulating glass-reinforced cement and in the shape of a tray, on the inner face of the tray part the heating element lies in a stoved varnish surface layer. Effective, has uniform temp. distribution over its surface, made of high strength materials and therefore has minimal weight for ease of handling, easily produced, suitable for e.g. steps, floors, etc.</p> |
申请公布号 |
DE2833025(A1) |
申请公布日期 |
1980.02.14 |
申请号 |
DE19782833025 |
申请日期 |
1978.07.27 |
申请人 |
DEUTSCH-KANADISCHE GRUNDSTUECKSGESELLSCHAFT MBH CANESPA KG;BUSSE BETONWERKSTEIN KG |
发明人 |
BUSSE,FRITZ;SAUERMANN,HEINZ,DIPL.-KFM.,WETZEL,WILFRIED |
分类号 |
E04C2/52;H05B3/28;(IPC1-7):E04C2/52 |
主分类号 |
E04C2/52 |
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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