| 发明名称 |
INDICATOR FOR ACTIVITY OF FILTER FOR REMOVING CORROSIVE GAS |
| 摘要 |
PURPOSE:To make activity of filter for removing corrosive gas visible by means of placing substance readily reactive with the corrosive gas in a duct through which air refined in an airrefining apparatus equipped with filters for removing corrosive gas is supplied to an electric apparatus chamber. |
| 申请公布号 |
JPS5292874(A) |
申请公布日期 |
1977.08.04 |
| 申请号 |
JP19760009266 |
申请日期 |
1976.02.02 |
| 申请人 |
TOKYO SHIBAURA ELECTRIC CO |
发明人 |
MASUZAWA SUSUMU |
| 分类号 |
B01D53/04;B01D53/30;H02B1/28;H02B11/26 |
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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