发明名称 |
Mattress cover with sewn radiation protective metal menu - which is located in neutral position between two cushion layers |
摘要 |
The cover has a sewn anti-radiation metal mesh (3), which lies at least approx. in the neutral zone between two upholstered cushion layers (1,2) which have in the surface extension a lower extensibility than in the transverse direction. The cushion layers are pref. felt-like. The metal mesh engages only at one edge between one cushion layer and a metal strip (4), and these three parts are stitched together. ADVANTAGE - Long service life.
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申请公布号 |
CH670946(A5) |
申请公布日期 |
1989.07.31 |
申请号 |
CH19860003942 |
申请日期 |
1986.10.02 |
申请人 |
BIO-INTERFIT F. & O. KADERLI |
发明人 |
KADERLI, FRITZ;KADERLI, OTTO |
分类号 |
A47C21/06;A47C27/00;A61N1/16 |
主分类号 |
A47C21/06 |
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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