发明名称 |
Bed mattress consisting of foam material comprises a bottom carrier layer which is covered with a layer of viscoelastic material |
摘要 |
<p>A bed mattress (10) consisting of foam material comprises a bottom carrier layer (11) which is covered with a layer (12) of viscoelastic material.</p> |
申请公布号 |
DE20023506(U1) |
申请公布日期 |
2004.08.26 |
申请号 |
DE2000223506U |
申请日期 |
2000.08.03 |
申请人 |
KESSLER, HANS-PETER;DORBATH, RALF |
发明人 |
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分类号 |
A47C27/15;(IPC1-7):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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