BE517158A - - Google Patents
Info
- Publication number
- BE517158A BE517158A BE517158DA BE517158A BE 517158 A BE517158 A BE 517158A BE 517158D A BE517158D A BE 517158DA BE 517158 A BE517158 A BE 517158A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
- G01N7/10—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing diffusion of components through a porous wall and measuring a pressure or volume difference
- G01N7/12—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing diffusion of components through a porous wall and measuring a pressure or volume difference the diffusion being followed by combustion or catalytic oxidation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (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 Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB963847A GB686091A (en) | 1947-04-11 | 1947-04-11 | Improvements in or relating to testing apparatus for detectors or indicators of inflammable vapours or gases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE517158A true BE517158A (en:Method) | 1953-02-14 |
Family
ID=9875851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE517158D BE517158A (en:Method) | 1947-04-11 | 1953-01-24 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE517158A (en:Method) |
| FR (1) | FR1069889A (en:Method) |
| GB (1) | GB686091A (en:Method) |
-
1947
- 1947-04-11 GB GB963847A patent/GB686091A/en not_active Expired
-
1953
- 1953-01-16 FR FR1069889D patent/FR1069889A/fr not_active Expired
- 1953-01-24 BE BE517158D patent/BE517158A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB686091A (en) | 1953-01-14 |
| FR1069889A (fr) | 1954-07-13 |