| 发明名称 |
BOTTOM OF A BED AND A METHOD FOR MANUFACTURING IT |
| 摘要 |
The objective of the invention is a plywood bed bottom and its manufacturing method. The plywood (2) has a bending middle portion (5) and a not-bending edge portion (3). In the method each veneer is separately adjusted to its cupped shape in the joint press by leaving the edge portion (3) unbent.
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| 申请公布号 |
WO9427473(A1) |
申请公布日期 |
1994.12.08 |
| 申请号 |
WO1994FI00211 |
申请日期 |
1994.05.26 |
| 申请人 |
DESIGN PIRKKO STENROS OY;STENROS, HELMER |
发明人 |
STENROS, HELMER |
| 分类号 |
A47C23/06;(IPC1-7):A47C27/04 |
主分类号 |
A47C23/06 |
| 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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