发明名称 |
PROCEDIMIENTO Y DISPOSITIVO PARA PRODUCIR CAPAS EXTERIORES DE PIEDRA U OTRAS PARTICULAS EN LA SUPERFICIES DE MASAS DE HORMIGON U OTROS MATERIALES ENDURECIBLES. |
摘要 |
<p>1429377 Cementitious bodies A GRUBSTAD 4 July 1973 [10 July 1972] 31908/73 Heading C4H [Also in Division B5] A flexible carrier having partially embedded particles is used as a lining in at least one mould surface during casting of a cementitious body the carrier being removed when the body has hardened sufficiently, to expose the surface -with the particles which can be of stone or glass. Asbestos-cement can be cast and the body can be coloured.</p> |
申请公布号 |
ES416755(A1) |
申请公布日期 |
1976.02.01 |
申请号 |
ES19550004167 |
申请日期 |
1973.07.10 |
申请人 |
GRUBSTAD |
发明人 |
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分类号 |
E04F13/02;B28B7/34;B28B23/00;(IPC1-7):28C/;04B/ |
主分类号 |
E04F13/02 |
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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