BE341772A - - Google Patents
Info
- Publication number
- BE341772A BE341772A BE341772DA BE341772A BE 341772 A BE341772 A BE 341772A BE 341772D A BE341772D A BE 341772DA BE 341772 A BE341772 A BE 341772A
- 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 |
|---|---|---|---|
| GB1645404X | 1925-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE341772A true BE341772A (de) |
Family
ID=10887558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE341772D BE341772A (de) | 1925-09-28 |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US1645404A (de) |
| BE (1) | BE341772A (de) |
| FR (1) | FR632018A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2787904A (en) * | 1953-06-29 | 1957-04-09 | Honeywell Regulator Co | Constituent potential measuring apparatus |
| GB1116315A (en) * | 1966-04-04 | 1968-06-06 | Nat Res Dev | Improvements in or relating to apparatus for the detection of gases |
-
0
- US US165404D patent/USB165404I5/en active Pending
- BE BE341772D patent/BE341772A/xx unknown
-
1927
- 1927-04-04 FR FR632018D patent/FR632018A/fr not_active Expired
- 1927-04-06 US US181414A patent/US1645404A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| USB165404I5 (de) | |
| FR632018A (fr) | 1927-12-30 |
| US1645404A (en) | 1927-10-11 |