发明名称 |
Technique for producing building beam of steel and concrete enables it to be used as locating beam for prefabricated joist |
摘要 |
The technique for producing a building beam (1) of steel and concrete enables it to be used for location of a prefabricated joist. The beam in the building stage is self-supporting and functions in the finished stage as a cohesive construction which can support heavy loads. |
申请公布号 |
SE520410(C2) |
申请公布日期 |
2003.07.08 |
申请号 |
SE20000003778 |
申请日期 |
2000.10.19 |
申请人 |
NILS-GUSTAV SVENSSON |
发明人 |
NILS-GUSTAV SVENSSON |
分类号 |
E04C;E04C3/20;E04C3/293;E04C3/34;(IPC1-7):E04C3/293 |
主分类号 |
E04C |
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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