BE403308A - - Google Patents
Info
- Publication number
- BE403308A BE403308A BE403308DA BE403308A BE 403308 A BE403308 A BE 403308A BE 403308D A BE403308D A BE 403308DA BE 403308 A BE403308 A BE 403308A
- 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
- G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
- G01N21/72—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using flame burners
Landscapes
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE416972X | 1933-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE403308A true BE403308A (en0) |
Family
ID=6448653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE403308D BE403308A (en0) | 1933-06-03 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE403308A (en0) |
| FR (1) | FR773747A (en0) |
| GB (1) | GB416972A (en0) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2937519A (en) * | 1954-11-15 | 1960-05-24 | Phillips Petroleum Co | Fuel evaluation process |
| US3072468A (en) * | 1957-12-18 | 1963-01-08 | Ralph B Stitzer | Method and apparatus for detecting changes in the heating quality of fuel gas-air mixtures and for precise control thereof |
-
0
- BE BE403308D patent/BE403308A/xx unknown
-
1934
- 1934-05-28 FR FR773747D patent/FR773747A/fr not_active Expired
- 1934-05-28 GB GB15778/34A patent/GB416972A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR773747A (fr) | 1934-11-24 |
| GB416972A (en) | 1934-09-25 |