| 发明名称 |
Structural element, in particular a block |
| 摘要 |
A structural element, in particular a block having sections of different strengths, has in each case, behind side walls, air-channel sections (6, 8) between which a central section (7) remains, as supporting web, which has transversely running flanges (4, 5) at its ends. <IMAGE>
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| 申请公布号 |
DE3709980(A1) |
申请公布日期 |
1988.10.13 |
| 申请号 |
DE19873709980 |
申请日期 |
1987.03.26 |
| 申请人 |
HARTMUT GROTJAN & CO GMBH |
发明人 |
GROTJAN,HARTMUT,DIPL.-ING.;GLUECKLICH,DETLEF,PROF.DR.-ING. |
| 分类号 |
E04B2/02;E04B2/18;(IPC1-7):E04C1/08 |
主分类号 |
E04B2/02 |
| 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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