FR2151867A5 - - Google Patents
Info
- Publication number
- FR2151867A5 FR2151867A5 FR7228670A FR7228670A FR2151867A5 FR 2151867 A5 FR2151867 A5 FR 2151867A5 FR 7228670 A FR7228670 A FR 7228670A FR 7228670 A FR7228670 A FR 7228670A FR 2151867 A5 FR2151867 A5 FR 2151867A5
- 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
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
- G01N27/626—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using heat to ionise a gas
-
- 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
- G01N27/002—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the work function voltage
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Examining Or Testing Airtightness (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712142974 DE2142974A1 (de) | 1971-08-27 | 1971-08-27 | Detektor zum nachweis halogenhaltiger gase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2151867A5 true FR2151867A5 (enExample) | 1973-04-20 |
Family
ID=5817961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7228670A Expired FR2151867A5 (enExample) | 1971-08-27 | 1972-08-08 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH531718A (enExample) |
| DE (1) | DE2142974A1 (enExample) |
| FR (1) | FR2151867A5 (enExample) |
| GB (1) | GB1375083A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018212089A1 (de) * | 2018-07-19 | 2020-01-23 | Hochschule Karlsruhe | Sensorvorrichtung und ein Verfahren zur Erfassung eines Kohlenwasserstoff-Anteils |
-
1971
- 1971-08-27 DE DE19712142974 patent/DE2142974A1/de active Pending
-
1972
- 1972-05-15 CH CH717072A patent/CH531718A/de not_active IP Right Cessation
- 1972-08-08 FR FR7228670A patent/FR2151867A5/fr not_active Expired
- 1972-08-09 GB GB3723872A patent/GB1375083A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1375083A (enExample) | 1974-11-27 |
| CH531718A (de) | 1972-12-15 |
| DE2142974A1 (de) | 1973-03-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |