| 摘要 |
<p>An item of bedding, for example, a cot mattress, comprises an outer envelope formed of a material, such as cotton, which is pervious to air and, within the envelope, one or more layers of woven wool. The woven wool comprises wool slivers or 'rough top' (12) which forms the weft of the weave while the warp comprises strings or tapes (11).</p> |
