Retainer sheet |
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| 申请号 | EP86302814 | 申请日 | 1986-04-15 | 公开(公告)号 | EP0198715A3 | 公开(公告)日 | 1987-11-19 |
| 申请人 | Pollard, Dianne J.; | 发明人 | Pollard, Dianne J.; | ||||
| 摘要 | A retainer sheet includes an array of pockets in which cylindrically shaped foam members are removably inserted to define a retainer structure enclosing a sleeping area. The foam units can be removed for laundering and can be positioned in abutting relationship to form a self-locking configuration. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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