| 发明名称 |
PROCEDIMENTO PER PRODURRE TUBI FLESSIBILI DI PLASTICA E TUBI COSI OTTENUTI |
| 摘要 |
A hose includes a hollow plastic core having an indirectly heatable agent bonded to the exterior thereof by a heat seal. A reinforcing net is embedded in the agent when heated and the composite structure covered with a coating. |
| 申请公布号 |
IT1032116(B) |
申请公布日期 |
1979.05.30 |
| 申请号 |
IT19740053863 |
申请日期 |
1974.11.05 |
| 申请人 |
HELLER W CH |
发明人 |
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| 分类号 |
B29C65/00;B29B15/00;B29C47/00;B29C47/02;B29C47/04;B29C57/00;B29C63/00;B29C65/36;B29C67/00;B29C70/06;B29D23/00;C08J3/28;F16L11/08;(IPC1-7):29D/ |
主分类号 |
B29C65/00 |
| 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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