BE733131A - - Google Patents
Info
- Publication number
- BE733131A BE733131A BE733131DA BE733131A BE 733131 A BE733131 A BE 733131A BE 733131D A BE733131D A BE 733131DA BE 733131 A BE733131 A BE 733131A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/021—Interferometers using holographic techniques
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR153098 | 1968-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE733131A true BE733131A (https=) | 1969-11-17 |
Family
ID=8650639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE733131D BE733131A (https=) | 1968-05-28 | 1969-05-16 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE733131A (https=) |
| DE (1) | DE1927168A1 (https=) |
| FR (1) | FR1592520A (https=) |
| NL (1) | NL6908084A (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1354242A (en) * | 1972-05-10 | 1974-06-05 | Rank Organisation Ltd | Measuring instrument |
| US3997266A (en) * | 1975-09-26 | 1976-12-14 | The United States Of America As Represented By The Secretary Of The Army | Lens testing using total internal reflection holography |
| DE4002029A1 (de) * | 1990-01-24 | 1991-07-25 | Peter Hoefer | Verfahren zur herstellung von kontaktlinsen und kontaktlinsenfertigungssystem |
-
1968
- 1968-05-28 FR FR1592520D patent/FR1592520A/fr not_active Expired
-
1969
- 1969-05-16 BE BE733131D patent/BE733131A/xx unknown
- 1969-05-28 DE DE19691927168 patent/DE1927168A1/de active Pending
- 1969-05-28 NL NL6908084A patent/NL6908084A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1592520A (https=) | 1970-05-19 |
| NL6908084A (https=) | 1969-12-02 |
| DE1927168A1 (de) | 1969-12-04 |