NL81406C - - Google Patents
Info
- Publication number
- NL81406C NL81406C NL81406DA NL81406C NL 81406 C NL81406 C NL 81406C NL 81406D A NL81406D A NL 81406DA NL 81406 C NL81406 C NL 81406C
- Authority
- NL
- Netherlands
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
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/74—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables of fluids
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 Materials By The Use Of Magnetic Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB290345X | 1949-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL81406C true NL81406C (en:Method) |
Family
ID=10285166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL81406D NL81406C (en:Method) | 1949-12-22 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2666893A (en:Method) |
| BE (1) | BE500154A (en:Method) |
| CH (1) | CH290345A (en:Method) |
| DE (1) | DE903749C (en:Method) |
| FR (1) | FR1031737A (en:Method) |
| GB (1) | GB703240A (en:Method) |
| NL (1) | NL81406C (en:Method) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB829444A (en) * | 1957-05-07 | 1960-03-02 | Distillers Co Yeast Ltd | Apparatus for measuring the magnetic susceptibility of a gas |
| DE2158715C3 (de) * | 1971-11-26 | 1978-08-31 | Hartmann & Braun Ag, 6000 Frankfurt | Gerät zur magnetischen Gasanalyse |
| GB1366227A (en) * | 1972-01-17 | 1974-09-11 | Taylor Servomex Ltd | Apparatus for the testing of gases |
| US3881152A (en) * | 1973-09-19 | 1975-04-29 | Akira Tasaki | Method and device for measuring oxygen partial pressure |
| GB8511618D0 (en) * | 1985-05-08 | 1985-06-12 | Servomex Ltd | Gas testing apparatus |
| DE3633750A1 (de) * | 1986-10-03 | 1988-04-14 | Wilhelm Ostermeier | Sauerstoffmesszelle |
| FR2645279B1 (fr) * | 1989-04-03 | 1991-07-26 | Amouriq Paul | Capteur pour la mesure de la densite magnetique ou ponderale de fluides |
| DE3940036A1 (de) * | 1989-12-04 | 1991-06-06 | Rosemount Gmbh & Co | Verfahren und vorrichtung zur sauerstoffmessung unter ausnutzung der paramagnetischen eigenschaften des sauerstoffs |
| US5932794A (en) * | 1996-09-18 | 1999-08-03 | Hartman & Braun Gmbh & Co. Kg | Instrument for magnetic measurement of oxygen |
| DE10053314B4 (de) * | 2000-10-27 | 2012-02-09 | Abb Research Ltd. | Vorrichtung zum Messen der Sauertoffkonzentration in Gasen |
| GB2378252A (en) * | 2001-08-02 | 2003-02-05 | Servomex Group Ltd | Paramagnetic gas measurement |
| GB201102178D0 (en) | 2011-02-08 | 2011-03-23 | Servomex Group Ltd | Paramagnetic gas sensor apparatus |
| DE102011018670B4 (de) * | 2011-04-27 | 2012-12-06 | Dräger Medical GmbH | Messkopf über eine Vorrichtung zum Messen der Konzentration wenigstens eines Gases in einer Gasprobe |
| CN106645382B (zh) * | 2017-01-19 | 2020-08-07 | 安徽科技学院 | 一种应用等温剩磁检测石英砂中铁含量的方法 |
| CN119527839B (zh) * | 2025-01-23 | 2025-04-08 | 武汉聚合光子技术有限公司 | 一种石英基板上料的对位装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE743514C (de) * | 1941-06-17 | 1943-12-28 | Auergesellschaft Ag | Messgeraet zur Analyse von Stoff-, insbesondere Gasgemischen |
| US2416344A (en) * | 1941-08-23 | 1947-02-25 | California Inst Res Found | Apparatus for determining the partial pressure of xygen in a mixture of gases |
| US2476304A (en) * | 1945-09-25 | 1949-07-19 | Edward L Kells | Apparatus for measuring oxygen |
-
0
- NL NL81406D patent/NL81406C/xx active
- BE BE500154D patent/BE500154A/xx unknown
-
1949
- 1949-12-22 GB GB32799/49A patent/GB703240A/en not_active Expired
-
1950
- 1950-12-19 US US201551A patent/US2666893A/en not_active Expired - Lifetime
- 1950-12-19 FR FR1031737D patent/FR1031737A/fr not_active Expired
- 1950-12-21 DE DED7590A patent/DE903749C/de not_active Expired
- 1950-12-22 CH CH290345D patent/CH290345A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US2666893A (en) | 1954-01-19 |
| CH290345A (fr) | 1953-04-30 |
| FR1031737A (fr) | 1953-06-25 |
| DE903749C (de) | 1954-02-11 |
| BE500154A (en:Method) | |
| GB703240A (en) | 1954-02-03 |