发明名称 |
Beam for supporting shutter casing, has tabular element with guide protrusion at lower face of one end and complementary guide groove at lower face of other end |
摘要 |
<p>A beam has a tabular element with a guide protrusion at the lower surface of one end. A guide groove for retaining the guide protrusion is formed at the lower face of the other end.</p> |
申请公布号 |
ES2259938(A1) |
申请公布日期 |
2006.10.16 |
申请号 |
ES20050001894 |
申请日期 |
2005.08.01 |
申请人 |
INGENIERIA DE ENCOFRADOS Y SERVICIOS, S.L. |
发明人 |
UBINANA FELIX JOSE LUIS |
分类号 |
E04G11/52;E04G17/02 |
主分类号 |
E04G11/52 |
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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