| 发明名称 |
Multi-layer plastic pipe produced by means of rotational casting. |
| 摘要 |
The invention relates to a multi-layer plastic pipe which is produced by means of rotational casting. |
| 申请公布号 |
ZA200407133(B) |
申请公布日期 |
2005.05.31 |
| 申请号 |
ZA20040007133 |
申请日期 |
2004.09.07 |
| 申请人 |
HOBAS ENGINEERING GMBH. |
发明人 |
JOSEF KNAUDER |
| 分类号 |
F16L11/04;B29C41/04;B29C41/22;B29D23/00;B29K101/00;B29L23/00;B32B1/08 |
主分类号 |
F16L11/04 |
| 代理机构 |
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代理人 |
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| 主权项 |
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