| 发明名称 |
Duct end filter apparatus |
| 摘要 |
The present invention is an improved duct end filtering device which increases the efficiency of a duct-end filter and which increases the ease with which filters can be removed and replaced.
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| 申请公布号 |
US6942710(B2) |
申请公布日期 |
2005.09.13 |
| 申请号 |
US20030397058 |
申请日期 |
2003.03.25 |
| 申请人 |
MILANO ALBERT M. |
发明人 |
MILANO ALBERT M. |
| 分类号 |
B01D46/00;B01D46/10;(IPC1-7):B01D25/00 |
主分类号 |
B01D46/00 |
| 代理机构 |
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