FR2294441B1 - - Google Patents
Info
- Publication number
- FR2294441B1 FR2294441B1 FR7440401A FR7440401A FR2294441B1 FR 2294441 B1 FR2294441 B1 FR 2294441B1 FR 7440401 A FR7440401 A FR 7440401A FR 7440401 A FR7440401 A FR 7440401A FR 2294441 B1 FR2294441 B1 FR 2294441B1
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
- G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (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 Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7440401A FR2294441A1 (fr) | 1974-12-10 | 1974-12-10 | Refractometre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7440401A FR2294441A1 (fr) | 1974-12-10 | 1974-12-10 | Refractometre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2294441A1 FR2294441A1 (fr) | 1976-07-09 |
| FR2294441B1 true FR2294441B1 (ru) | 1977-03-25 |
Family
ID=9145833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7440401A Granted FR2294441A1 (fr) | 1974-12-10 | 1974-12-10 | Refractometre |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2294441A1 (ru) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2563543C2 (ru) * | 2014-01-31 | 2015-09-20 | Акционерное общество "Швабе - Технологическая лаборатория" (АО "Швабе-Технологическая лаборатория") | Способ и устройство измерения показателя преломления |
-
1974
- 1974-12-10 FR FR7440401A patent/FR2294441A1/fr active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2563543C2 (ru) * | 2014-01-31 | 2015-09-20 | Акционерное общество "Швабе - Технологическая лаборатория" (АО "Швабе-Технологическая лаборатория") | Способ и устройство измерения показателя преломления |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2294441A1 (fr) | 1976-07-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |