FR2076194A5 - - Google Patents
Info
- Publication number
- FR2076194A5 FR2076194A5 FR7000206A FR7000206A FR2076194A5 FR 2076194 A5 FR2076194 A5 FR 2076194A5 FR 7000206 A FR7000206 A FR 7000206A FR 7000206 A FR7000206 A FR 7000206A FR 2076194 A5 FR2076194 A5 FR 2076194A5
- 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
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/12—Optical coatings produced by application to, or surface treatment of, optical elements by surface treatment, e.g. by irradiation
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7000206A FR2076194A5 (en) | 1970-01-06 | 1970-01-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7000206A FR2076194A5 (en) | 1970-01-06 | 1970-01-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2076194A5 true FR2076194A5 (en) | 1971-10-15 |
Family
ID=9048595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7000206A Expired FR2076194A5 (en) | 1970-01-06 | 1970-01-06 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2076194A5 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2657294A1 (en) * | 1990-01-22 | 1991-07-26 | Essilor Int | Method for the manufacture of an artificial optical lens, and corresponding artificial optical lens |
EP0439394A2 (en) * | 1990-01-22 | 1991-07-31 | ESSILOR INTERNATIONAL Compagnie Générale d'Optique | Process for the production of an artificial ophthalmic lens, and corresponding artificial ophthalmic lens |
-
1970
- 1970-01-06 FR FR7000206A patent/FR2076194A5/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2657294A1 (en) * | 1990-01-22 | 1991-07-26 | Essilor Int | Method for the manufacture of an artificial optical lens, and corresponding artificial optical lens |
EP0439394A2 (en) * | 1990-01-22 | 1991-07-31 | ESSILOR INTERNATIONAL Compagnie Générale d'Optique | Process for the production of an artificial ophthalmic lens, and corresponding artificial ophthalmic lens |
EP0439394A3 (en) * | 1990-01-22 | 1991-10-16 | Essilor International, Cie Generale D'optique | Process for the production of an artificial ophthalmic lens, and corresponding artificial ophthalmic lens |
US5172143A (en) * | 1990-01-22 | 1992-12-15 | Essilor International Cie Generale D'optique | Artificial optical lens and method of manufacturing it |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |