BE501598A - - Google Patents
Info
- Publication number
- BE501598A BE501598A BE501598DA BE501598A BE 501598 A BE501598 A BE 501598A BE 501598D A BE501598D A BE 501598DA BE 501598 A BE501598 A BE 501598A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- reaction vessel
- vessel
- valve
- container
- Prior art date
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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1041635X | 1950-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE501598A true BE501598A (OSRAM) |
Family
ID=7716469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE501598D BE501598A (OSRAM) | 1950-03-01 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE501598A (OSRAM) |
| FR (1) | FR1041635A (OSRAM) |
-
0
- BE BE501598D patent/BE501598A/fr unknown
-
1951
- 1951-02-28 FR FR1041635D patent/FR1041635A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1041635A (fr) | 1953-10-26 |
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