| 摘要 |
<p>1,173,933. Air-cushion vehicles. PNEUMATIQUES, CAOUTCHOUC MANUFACTURE ET PLASTIQUES KLEBER-COLOMBES. 25 July, 1967 [25 July, 1966], No. 34097/67. Heading B7K. A skirt for an air-cushion vehicle is reinforced by the provision of outer and inner layers of threads bonded to an intervening layer of elastomer and coated on each -face with a layer of elastomer, the threads of the two layers being so oriented as to resist the components in the vertical and transverse planes of the stresses to which the skirt is subjected.</p> |
