BE742420A - - Google Patents
Info
- Publication number
- BE742420A BE742420A BE742420DA BE742420A BE 742420 A BE742420 A BE 742420A BE 742420D A BE742420D A BE 742420DA BE 742420 A BE742420 A BE 742420A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
- G01N21/67—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence using electric arcs or discharges
Landscapes
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Particle Accelerators (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR178905 | 1968-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE742420A true BE742420A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-05-04 |
Family
ID=8658547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE742420D BE742420A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-12-18 | 1969-11-28 |
Country Status (6)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3711201A (en) * | 1970-06-05 | 1973-01-16 | Centro Speriment Metallurg | Apparatus for determining traces of elements in massive samples by optical emission spectrometry |
| US3815995A (en) * | 1972-02-04 | 1974-06-11 | Wisconsin Alumni Res Found | Method and apparatus for spark spectroscopy by deriving light from limited portions of the spark discharge |
| US5408306A (en) * | 1992-05-01 | 1995-04-18 | Spectro Incorporated | Rotating disk electrode method and apparatus for multi-elemental determination of concentration of particles in used oil |
| ES2228986T3 (es) * | 2000-11-21 | 2005-04-16 | Huntsman Advanced Materials (Switzerland) Gmbh | Aductos de polieter amina conteniendo grupo hidroxilo. |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2584052A (en) * | 1949-08-30 | 1952-01-29 | Paul E Sandorff | Apparatus for counting blood corpuscles |
| FR1406497A (fr) * | 1963-03-30 | 1965-07-23 | Asea Ab | Procédé et dispositif pour l'analyse et le contrôle de la qualité des produits tubulaires |
-
1968
- 1968-12-18 FR FR178905A patent/FR1597911A/fr not_active Expired
-
1969
- 1969-11-28 BE BE742420D patent/BE742420A/xx unknown
- 1969-12-05 GB GB1258150D patent/GB1258150A/en not_active Expired
- 1969-12-09 US US883452A patent/US3583812A/en not_active Expired - Lifetime
- 1969-12-17 DE DE19691963290 patent/DE1963290A1/de active Pending
- 1969-12-17 ES ES374630A patent/ES374630A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1963290A1 (de) | 1970-06-25 |
| GB1258150A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-12-22 |
| ES374630A1 (es) | 1973-03-16 |
| US3583812A (en) | 1971-06-08 |
| FR1597911A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-06-29 |