| 发明名称 |
APPARATUS FOR CONTROLLING AMOUNT OF AIR SUPPLY TO AERATION TANK |
| 摘要 |
<p>PURPOSE:To control amount of air supply to aeration tank, such that microbial reaction in said tank may be caused substantially at a constant rate.</p> |
| 申请公布号 |
JPS52144169(A) |
申请公布日期 |
1977.12.01 |
| 申请号 |
JP19760060915 |
申请日期 |
1976.05.25 |
| 申请人 |
MEIDENSHA ELECTRIC MFG CO LTD |
发明人 |
SEKINE TAKAO;AKITA TOORU;FUJIMOTO EIJI |
| 分类号 |
C02F3/12 |
主分类号 |
C02F3/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
