FR2003755A1 - - Google Patents
Info
- Publication number
- FR2003755A1 FR2003755A1 FR6905545A FR6905545A FR2003755A1 FR 2003755 A1 FR2003755 A1 FR 2003755A1 FR 6905545 A FR6905545 A FR 6905545A FR 6905545 A FR6905545 A FR 6905545A FR 2003755 A1 FR2003755 A1 FR 2003755A1
- 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.)
- Withdrawn
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
- G01N27/02—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)
- 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)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681698207 DE1698207A1 (de) | 1968-03-13 | 1968-03-13 | Kohlenwasserstoff-Messgeraet,insbesondere Methan-Messgeraet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2003755A1 true FR2003755A1 (enExample) | 1969-11-14 |
Family
ID=5688044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6905545A Withdrawn FR2003755A1 (enExample) | 1968-03-13 | 1969-02-28 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE729284A (enExample) |
| FR (1) | FR2003755A1 (enExample) |
| GB (1) | GB1238773A (enExample) |
-
1969
- 1969-02-28 FR FR6905545A patent/FR2003755A1/fr not_active Withdrawn
- 1969-03-03 BE BE729284D patent/BE729284A/xx unknown
- 1969-03-11 GB GB1238773D patent/GB1238773A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE729284A (enExample) | 1969-09-03 |
| GB1238773A (enExample) | 1971-07-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |