发明名称 Improvements to the subject of main patent No 540 232, granted on 24 July 1985, for Process for the construction of buildings
摘要 <p>The improvements to which the present invention relates basically consist in that the cavity, placed on the pavement, in which the flat piece is moulded, out of reinforced concrete, intended to form part of the building, is formed by at least three beams 1-2-3 of U- shaped section, which are permanently incorporated in said piece. <IMAGE></p>
申请公布号 ES2063722(A6) 申请公布日期 1995.01.01
申请号 ES19930001707 申请日期 1993.07.29
申请人 LEIRO PAZ VALENTIN 发明人 LEIRO PAZ VALENTIN
分类号 E04B1/348;E04B1/35;(IPC1-7):E04B1/348 主分类号 E04B1/348
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