发明名称 |
Mattress is made up of three layers of foam material of different stress-strain compression, boundaries between layers being wavy, so that their thickness varies at different points along mattress |
摘要 |
<p>The mattress is made up of three layers (1 -3) of foam material of different stress-strain compression. The boundaries (4, 5) between these are wavy, so that their thickness varies at different points along the mattress.</p> |
申请公布号 |
DE202006009902(U1) |
申请公布日期 |
2006.09.07 |
申请号 |
DE20062009902U |
申请日期 |
2006.06.22 |
申请人 |
RECTICEL SCHLAFKOMFORT GMBH |
发明人 |
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分类号 |
A47C27/15 |
主分类号 |
A47C27/15 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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