BE641841A - - Google Patents
Info
- Publication number
- BE641841A BE641841A BE641841A BE641841A BE641841A BE 641841 A BE641841 A BE 641841A BE 641841 A BE641841 A BE 641841A BE 641841 A BE641841 A BE 641841A BE 641841 A BE641841 A BE 641841A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
- G01N27/16—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by burning or catalytic oxidation of surrounding material to be tested, e.g. of gas
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR920084A FR1355580A (fr) | 1962-12-28 | 1962-12-28 | Appareil de prélèvement et de dosage de gaz dans l'air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE641841A true BE641841A (en:Method) | 1964-06-29 |
Family
ID=8793817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE641841A BE641841A (en:Method) | 1962-12-28 | 1963-12-27 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT250712B (en:Method) |
| BE (1) | BE641841A (en:Method) |
| ES (1) | ES294888A1 (en:Method) |
| FR (1) | FR1355580A (en:Method) |
| LU (1) | LU45121A1 (en:Method) |
| NL (1) | NL302625A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2740159A1 (de) * | 1977-09-02 | 1979-03-15 | Auergesellschaft Gmbh | Gasmessgeraet |
-
0
- NL NL302625D patent/NL302625A/xx unknown
-
1962
- 1962-12-28 FR FR920084A patent/FR1355580A/fr not_active Expired
-
1963
- 1963-12-27 AT AT1044163A patent/AT250712B/de active
- 1963-12-27 ES ES0294888A patent/ES294888A1/es not_active Expired
- 1963-12-27 BE BE641841A patent/BE641841A/xx unknown
- 1963-12-27 LU LU45121D patent/LU45121A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| LU45121A1 (en:Method) | 1964-06-27 |
| FR1355580A (fr) | 1964-03-20 |
| AT250712B (de) | 1966-11-25 |
| ES294888A1 (es) | 1963-11-01 |
| NL302625A (en:Method) |