| 发明名称 |
Plastic tubular parts - filled with polyurethane foam and hand shaped |
| 摘要 |
<p>Plastic tubular parts are foamed out with a two component plastic and the reaction heat from the foam is used to hand shape the tube so that a freely formed furniture part can be produced without the use of a mould and once set is completely stable in its shape.</p> |
| 申请公布号 |
DE2050623(A1) |
申请公布日期 |
1972.04.20 |
| 申请号 |
DE19702050623 |
申请日期 |
1970.10.15 |
| 申请人 |
TACKE J |
发明人 |
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| 分类号 |
B29C44/02;B29C44/18;(IPC1-7):29D27/00 |
主分类号 |
B29C44/02 |
| 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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