| 摘要 |
A resilient foam or fiber cushion or mattress pad having wave-shaped top and bottom surfaces with the two surfaces angled relative to one another and the valleys of the wave-shaped patterns intersecting to create ventilation holes or apertures through the pad. The pad may be utilized either as a topper pad fo r a cushion or mattress or as a spring core element of a cushion or mattress.</S DOAB>
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