FR955287A - - Google Patents
Info
- Publication number
- FR955287A FR955287A FR955287DA FR955287A FR 955287 A FR955287 A FR 955287A FR 955287D A FR955287D A FR 955287DA FR 955287 A FR955287 A FR 955287A
- 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
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (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)
Publications (1)
Publication Number | Publication Date |
---|---|
FR955287A true FR955287A (ja) | 1950-01-11 |
Family
ID=1558058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR955287D Expired FR955287A (ja) |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR955287A (ja) |
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0
- FR FR955287D patent/FR955287A/fr not_active Expired