| 发明名称 |
MULTI STAGE IODINE FILTER EXCHANGING METHOD |
| 摘要 |
<p>PURPOSE:To reduce the quantity of filter to be exchanged by means of deviding a filter for treating radioactive waste gas into plural number parts and of exchanging in turn thereof.</p> |
| 申请公布号 |
JPS5311299(A) |
申请公布日期 |
1978.02.01 |
| 申请号 |
JP19760085132 |
申请日期 |
1976.07.19 |
| 申请人 |
HITACHI LTD |
发明人 |
KITAMURA MASAO;KAMIYA KUNIO |
| 分类号 |
B01D53/04;C01B7/14;G21F9/00;G21F9/02 |
主分类号 |
B01D53/04 |
| 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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