| 发明名称 |
GASGEFUELLTE ROENTGENSPEKTROSKOPIE-ELEKTRONEN- STRAHLROEHRE |
| 摘要 |
An improved glow-tube for X-ray spectrometry with directly excited samples, characterized by the positioning of a cold cathode, grid-shaped anode and an opening leading into the spectrometer chamber along the axis of the tube casing. |
| 申请公布号 |
AT346434(B) |
申请公布日期 |
1978.11.10 |
| 申请号 |
AT19720011160 |
申请日期 |
1972.12.29 |
| 申请人 |
SOCIETE NATIONALE ELF AQUITAINE (PRODUCTION)Ö |
发明人 |
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| 分类号 |
G01N23/223;H01J3/02;H01J35/02;H01J35/20;(IPC1-7):01J37/32 |
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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