| 发明名称 |
HEATED. DRAIN LINE APPARATUS |
| 摘要 |
<p>A drainage device and method of decreasing clogging in a drain pipe comprising heating the drain pipe with a heating element that is partially enclosed.</p> |
| 申请公布号 |
WO2006049948(A1) |
申请公布日期 |
2006.05.11 |
| 申请号 |
WO2005US38357 |
申请日期 |
2005.10.25 |
| 申请人 |
DT SEARCH & DESIGN LLC;THOMPSON, ALVIN, DEAN |
发明人 |
THOMPSON, ALVIN, DEAN |
| 分类号 |
E03C1/12;F16L53/00;(IPC1-7):E03B7/10 |
主分类号 |
E03C1/12 |
| 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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