NL248473A - - Google Patents
Info
- Publication number
- NL248473A NL248473A NL248473DA NL248473A NL 248473 A NL248473 A NL 248473A NL 248473D A NL248473D A NL 248473DA NL 248473 A NL248473 A NL 248473A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/002—Determining nitrogen by transformation into ammonia, e.g. KJELDAHL method
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Inorganic Chemistry (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 |
|---|---|---|---|
| DER24999A DE1095007B (de) | 1959-02-19 | 1959-02-19 | Verfahren und Vorrichtung zur fortlaufenden registrierenden Bestimmung von in Gasgemischen vorhandenen Stickoxyden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL248473A true NL248473A (https=) |
Family
ID=7401802
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL125641D NL125641C (https=) | 1959-02-19 | ||
| NL248473D NL248473A (https=) | 1959-02-19 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL125641D NL125641C (https=) | 1959-02-19 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT216792B (https=) |
| BE (1) | BE587641A (https=) |
| DE (1) | DE1095007B (https=) |
| FR (1) | FR1247776A (https=) |
| NL (2) | NL248473A (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2932268C2 (de) * | 1979-08-09 | 1981-09-10 | Degussa Ag, 6000 Frankfurt | Verfahren zur analytischen Bestimmung von Cyanwasserstoff in Gasen |
| DE3624509A1 (de) * | 1980-09-26 | 1988-06-30 | Maria Gyulai Dr Dobosne | Anordnung und verfahren zur erfassung von halogenhaltigen verbindungen |
| GB9600541D0 (en) | 1996-01-11 | 1996-03-13 | Cambridge Consultants | Method of measuring an electrical property |
| CN115477314A (zh) * | 2022-10-08 | 2022-12-16 | 重庆建峰化工股份有限公司 | 一种低温变换炉铜催化剂部分更换的方法 |
-
0
- NL NL125641D patent/NL125641C/xx active
- NL NL248473D patent/NL248473A/xx unknown
-
1959
- 1959-02-19 DE DER24999A patent/DE1095007B/de active Pending
-
1960
- 1960-02-11 FR FR818165A patent/FR1247776A/fr not_active Expired
- 1960-02-12 AT AT108960A patent/AT216792B/de active
- 1960-02-15 BE BE587641A patent/BE587641A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1095007B (de) | 1960-12-15 |
| BE587641A (fr) | 1960-08-16 |
| NL125641C (https=) | |
| FR1247776A (fr) | 1960-12-02 |
| AT216792B (de) | 1961-08-25 |