FR2175498A5 - - Google Patents
Info
- Publication number
- FR2175498A5 FR2175498A5 FR7308355A FR7308355A FR2175498A5 FR 2175498 A5 FR2175498 A5 FR 2175498A5 FR 7308355 A FR7308355 A FR 7308355A FR 7308355 A FR7308355 A FR 7308355A FR 2175498 A5 FR2175498 A5 FR 2175498A5
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
- G01N21/72—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using flame burners
Landscapes
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23292772A | 1972-03-08 | 1972-03-08 | |
| US232925A US3917405A (en) | 1972-03-08 | 1972-03-08 | Flame photometric detector employing premixed hydrogen and oxygen gases for sample combustion with end-on spectrophotometer viewing of the flame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2175498A5 true FR2175498A5 (ja) | 1973-10-19 |
Family
ID=26926454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7308355A Expired FR2175498A5 (ja) | 1972-03-08 | 1973-03-08 |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AU5304273A (ja) |
| CH (1) | CH576635A5 (ja) |
| FR (1) | FR2175498A5 (ja) |
| GB (1) | GB1428236A (ja) |
| NL (1) | NL7303308A (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113189003B (zh) * | 2021-04-20 | 2022-11-22 | 中国大唐集团科学技术研究院有限公司中南电力试验研究院 | 原子吸收光谱仪光路与燃烧头缝隙准直测量器 |
-
1973
- 1973-03-07 GB GB1109873A patent/GB1428236A/en not_active Expired
- 1973-03-07 AU AU53042/73A patent/AU5304273A/en not_active Expired
- 1973-03-08 FR FR7308355A patent/FR2175498A5/fr not_active Expired
- 1973-03-08 NL NL7303308A patent/NL7303308A/xx unknown
- 1973-03-08 CH CH342473A patent/CH576635A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7303308A (ja) | 1973-09-11 |
| CH576635A5 (ja) | 1976-06-15 |
| AU5304273A (en) | 1974-10-10 |
| GB1428236A (en) | 1976-03-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |