| 摘要 |
<p>Jorge COSTA CLAVER, a Spanish citizen, residing at Provenza 474, BARCELONA, Spain, has made an invention concerning "Panel set for the formation of athermanous walls". Panel set for the formation of athermanous walls, each panel comprising a central core made from insulating plastics material, between two rigid sheets, the connection between panels being effected by coupling devices, each of which is formed by two mating elements, each element and its mating element of one same device being on adjacent panels. One of said elements is provided with an outwardly active male member and the mating element is provided with an active female member, adapted to receive the male member. the invention also provides the said coupling devices. 1.</p> |
