FR2175259A5 - - Google Patents
Info
- Publication number
- FR2175259A5 FR2175259A5 FR7207758A FR7207758A FR2175259A5 FR 2175259 A5 FR2175259 A5 FR 2175259A5 FR 7207758 A FR7207758 A FR 7207758A FR 7207758 A FR7207758 A FR 7207758A FR 2175259 A5 FR2175259 A5 FR 2175259A5
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- G01N21/55—Specular reflectivity
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7207758A FR2175259A5 (en) | 1972-03-06 | 1972-03-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7207758A FR2175259A5 (en) | 1972-03-06 | 1972-03-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2175259A5 true FR2175259A5 (en) | 1973-10-19 |
Family
ID=9094710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7207758A Expired FR2175259A5 (en) | 1972-03-06 | 1972-03-06 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2175259A5 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2665959A1 (en) * | 1990-08-16 | 1992-02-21 | Oreal | APPARATUS FOR ASSESSING THE SHINE OF A SURFACE, PARTICULARLY SKIN. |
-
1972
- 1972-03-06 FR FR7207758A patent/FR2175259A5/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2665959A1 (en) * | 1990-08-16 | 1992-02-21 | Oreal | APPARATUS FOR ASSESSING THE SHINE OF A SURFACE, PARTICULARLY SKIN. |
EP0475803A1 (en) * | 1990-08-16 | 1992-03-18 | L'oreal | Apparatus to measure the shininess of a surface, particularly of the skin |
US5198875A (en) * | 1990-08-16 | 1993-03-30 | L'oreal | Device designed to assess the brightness of a surface more particularly of the skin |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |