| 发明名称 |
valve head for mass-transfer apparatus |
| 摘要 |
A valve head for mass-transfer apparatus includes a horizontal blade with trapezoidal holes, which are closed by valve heads of appropriate form with limiting shoulders and legs. A narrowed part is pivotally attached to the plate bed. |
| 申请公布号 |
UA52085(U) |
申请公布日期 |
2010.08.10 |
| 申请号 |
UA20100002178U |
申请日期 |
2010.02.26 |
| 申请人 |
RUDAKOVA VERONIKA ANDRIIVNA;VOITSEKHOVSKA YEVHENIA MYKOLAIVNA;LUKASHOVA VIKTORIA VOLODYMYRIVNA |
发明人 |
RUDAKOVA VERONIKA ANDRIIVNA;VOITSEKHOVSKA YEVHENIA MYKOLAIVNA;LUKASHOVA VIKTORIA VOLODYMYRIVNA |
| 分类号 |
B01D3/14 |
主分类号 |
B01D3/14 |
| 代理机构 |
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代理人 |
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| 主权项 |
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