| 发明名称 |
METHOD OF DETECTING IMPURITIES IN LIQUID |
| 摘要 |
PURPOSE:A method of detecting individually at one time impurities of varying kinds by cooling the liquid to allow the impurities dissolved therein to deposit, emitting radiation to the deposited impurities then making waveform analysis of the reflected radiation. |
| 申请公布号 |
JPS5217892(A) |
申请公布日期 |
1977.02.10 |
| 申请号 |
JP19750093147 |
申请日期 |
1975.08.01 |
| 申请人 |
HITACHI LTD |
发明人 |
SAKAGUCHI SEIICHIROU;SAKURAMA NAOKI |
| 分类号 |
G01N23/223;G01N23/20;G01N23/203;G01N31/02;G21C17/02 |
主分类号 |
G01N23/223 |
| 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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