发明名称 |
Profiled board for roofs and walls has flat lower bands either side and parallel to upper bands which have circular or elliptical arc profile |
摘要 |
The profiled board comprises one or more parallel circular arc or elliptical arc shaped upper bands (1) and flat lower bands (2) set each side and parallel to the upper bands. The upper bands have one or more reinforcement swages spread evenly over the profiled section of the upper band.
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申请公布号 |
DE19940807(A1) |
申请公布日期 |
2001.04.19 |
申请号 |
DE19991040807 |
申请日期 |
1999.08.27 |
申请人 |
EKO BAUTEILE GMBH;FORSCHUNGS- UND QUALITAETSZENTRUM ODERBRUECKE GGMBH |
发明人 |
GEORGI, HOLGER;KRIEBEL, WOLF-RUEDIGER |
分类号 |
E04C2/32;E04D3/30;E04D3/32;E04F13/08;E04F13/12;E04F13/18;(IPC1-7):E04C2/32;E04D3/24 |
主分类号 |
E04C2/32 |
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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