SG90001A1 - Ophthalmic lens - Google Patents
Ophthalmic lensInfo
- Publication number
- SG90001A1 SG90001A1 SG9600856A SG1996000856A SG90001A1 SG 90001 A1 SG90001 A1 SG 90001A1 SG 9600856 A SG9600856 A SG 9600856A SG 1996000856 A SG1996000856 A SG 1996000856A SG 90001 A1 SG90001 A1 SG 90001A1
- Authority
- SG
- Singapore
- Prior art keywords
- ophthalmic lens
- ophthalmic
- lens
- Prior art date
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SG9600856A SG90001A1 (en) | 1996-02-03 | 1996-02-03 | Ophthalmic lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SG9600856A SG90001A1 (en) | 1996-02-03 | 1996-02-03 | Ophthalmic lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG90001A1 true SG90001A1 (en) | 2002-07-23 |
Family
ID=20429204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG9600856A SG90001A1 (en) | 1996-02-03 | 1996-02-03 | Ophthalmic lens |
Country Status (1)
| Country | Link |
|---|---|
| SG (1) | SG90001A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3325299A (en) * | 1963-05-06 | 1967-06-13 | Corning Glass Works | Phototropic glass article and method of making it |
| US3954485A (en) * | 1974-09-16 | 1976-05-04 | Corning Glass Works | Silver-free polarizing photochromic glasses |
| US4166745A (en) * | 1977-12-16 | 1979-09-04 | Corning Glass Works | Refractive index-corrected copper-cadmium halide photochromic glasses |
| US4222781A (en) * | 1979-08-16 | 1980-09-16 | Corning Glass Works | Optically clear copper halide photochromic glass articles |
| EP0658524A1 (en) * | 1993-12-15 | 1995-06-21 | Corning Incorporated | Glass polarizer for visible light |
-
1996
- 1996-02-03 SG SG9600856A patent/SG90001A1/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3325299A (en) * | 1963-05-06 | 1967-06-13 | Corning Glass Works | Phototropic glass article and method of making it |
| US3954485A (en) * | 1974-09-16 | 1976-05-04 | Corning Glass Works | Silver-free polarizing photochromic glasses |
| US4166745A (en) * | 1977-12-16 | 1979-09-04 | Corning Glass Works | Refractive index-corrected copper-cadmium halide photochromic glasses |
| US4222781A (en) * | 1979-08-16 | 1980-09-16 | Corning Glass Works | Optically clear copper halide photochromic glass articles |
| EP0658524A1 (en) * | 1993-12-15 | 1995-06-21 | Corning Incorporated | Glass polarizer for visible light |
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