| 发明名称 |
ANTI-FILTRATION PROTECTION OF FUNCTIONING CHANNELS |
| 摘要 |
Anti-filtration protection of functioning channels consists in formation of a screen. At that the whole surface of the channel is covered with separate sheets of film with overlap of those.
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| 申请公布号 |
UA8479(U) |
申请公布日期 |
2005.08.15 |
| 申请号 |
UA20041210138U |
申请日期 |
2004.12.09 |
| 申请人 |
ZOTSENKO OLEKSII PYLYPOVYCH |
发明人 |
ZOTSENKO OLEKSII PYLYPOVYCH |
| 分类号 |
E02B3/16;(IPC1-7):E02B3/16 |
主分类号 |
E02B3/16 |
| 代理机构 |
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代理人 |
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