SE7603125L - - Google Patents
Info
- Publication number
- SE7603125L SE7603125L SE7603125A SE7603125A SE7603125L SE 7603125 L SE7603125 L SE 7603125L SE 7603125 A SE7603125 A SE 7603125A SE 7603125 A SE7603125 A SE 7603125A SE 7603125 L SE7603125 L SE 7603125L
- Authority
- SE
- Sweden
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/10—Bifocal lenses; Multifocal lenses
-
- 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
-
- 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
- G02C7/061—Spectacle lenses with progressively varying focal power
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7603125A SE393463B (sv) | 1976-03-09 | 1976-03-09 | Fotokromisk multifokallins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7603125A SE393463B (sv) | 1976-03-09 | 1976-03-09 | Fotokromisk multifokallins |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7603125L true SE7603125L (sv) | 1977-05-09 |
| SE393463B SE393463B (sv) | 1977-05-09 |
Family
ID=20327266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7603125A SE393463B (sv) | 1976-03-09 | 1976-03-09 | Fotokromisk multifokallins |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE393463B (sv) |
-
1976
- 1976-03-09 SE SE7603125A patent/SE393463B/sv unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE393463B (sv) | 1977-05-09 |