| 发明名称 |
Underlay for bed produces magnetic field from one layer and screens against electrical fields with another |
| 摘要 |
The underlay produces a magnetic field from one layer (5) and has a second layer (7) screening against electrical fields.
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| 申请公布号 |
DE10042219(A1) |
申请公布日期 |
2002.04.04 |
| 申请号 |
DE20001042219 |
申请日期 |
2000.08.28 |
| 申请人 |
WOLTER, SIGRID;CONRADY, BURKHARD |
发明人 |
WOLTER, SIGRID;CONRADY, BURKHARD |
| 分类号 |
A47C27/00;A61N1/16;A61N2/00;(IPC1-7):A61N1/16;A47C21/06 |
主分类号 |
A47C27/00 |
| 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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