NL261947A - - Google Patents
Info
- Publication number
- NL261947A NL261947A NL261947DA NL261947A NL 261947 A NL261947 A NL 261947A NL 261947D A NL261947D A NL 261947DA NL 261947 A NL261947 A NL 261947A
- Authority
- NL
- Netherlands
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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/251—Colorimeters; Construction thereof
- G01N21/253—Colorimeters; Construction thereof for batch operation, i.e. multisample apparatus
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE467454 | 1960-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL261947A true NL261947A (en) |
Family
ID=3844444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL261947D NL261947A (en) | 1960-03-21 |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH369299A (en) |
| DE (1) | DE1223174B (en) |
| ES (1) | ES263684A1 (en) |
| FR (1) | FR1284361A (en) |
| GB (1) | GB905301A (en) |
| NL (1) | NL261947A (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE30845E (en) | 1972-02-29 | 1982-01-12 | Roussel-Uclaf | Apparatus for automatically measuring the light transmission factor or liquid test samples |
| USRE31108E (en) | 1977-06-20 | 1982-12-21 | Coulter Electronics, Inc. | Apparatus for monitoring chemical reactions and employing moving photometer means |
| USRE31149E (en) | 1977-06-20 | 1983-02-15 | Coulter Electronics, Inc. | Apparatus for monitoring chemical reactions and employing moving photometer means |
| US4234540A (en) | 1979-08-24 | 1980-11-18 | Coulter Electronics, Inc. | Apparatus for monitoring chemical reactions and employing moving photometer means |
| US4234539A (en) | 1979-08-23 | 1980-11-18 | Coulter Electronics, Inc. | Apparatus for monitoring chemical reactions and employing moving photometer means |
| US4234538A (en) | 1977-10-28 | 1980-11-18 | Coulter Electronics, Inc. | Apparatus for monitoring chemical reactions and employing moving photometer means |
| USRE31150E (en) | 1977-06-20 | 1983-02-15 | Coulter Electronics, Inc. | Apparatus for monitoring chemical reactions and employing moving photometer means |
| FR2453405B1 (en) * | 1979-04-06 | 1982-08-06 | Inst Nat Sante Rech Med | METHOD AND APPARATUS FOR PHOTOMETRICAL STUDY OF THE TRANSPARENCY OR OPACITY OF A MEDIUM |
| FI63296C (en) * | 1980-07-11 | 1983-05-10 | Eflab Oy | fotometer |
-
0
- NL NL261947D patent/NL261947A/xx unknown
-
1960
- 1960-12-09 DE DES71607A patent/DE1223174B/en active Pending
- 1960-12-30 ES ES0263684A patent/ES263684A1/en not_active Expired
-
1961
- 1961-02-09 CH CH153161A patent/CH369299A/en unknown
- 1961-03-20 FR FR856190A patent/FR1284361A/en not_active Expired
- 1961-03-20 GB GB10041/61A patent/GB905301A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB905301A (en) | 1962-09-05 |
| FR1284361A (en) | 1962-02-09 |
| DE1223174B (en) | 1966-08-18 |
| CH369299A (en) | 1963-05-15 |
| ES263684A1 (en) | 1961-03-01 |