ES423650A1 - Improvements in the optics of ophthalmological lenses. (Machine-translation by Google Translate, not legally binding) - Google Patents
Improvements in the optics of ophthalmological lenses. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES423650A1 ES423650A1 ES423650A ES423650A ES423650A1 ES 423650 A1 ES423650 A1 ES 423650A1 ES 423650 A ES423650 A ES 423650A ES 423650 A ES423650 A ES 423650A ES 423650 A1 ES423650 A1 ES 423650A1
- Authority
- ES
- Spain
- Prior art keywords
- translation
- machine
- legally binding
- google translate
- optics
- Prior art date
- 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
Landscapes
- Eyeglasses (AREA)
Abstract
Improvements in the desire for ophthalmological lenses constituted by a spherical convex surface of refractive power do and another concave, spherical or toric surface, do, characterized in that the succession of the aforementioned convex surfaces already arranged in relation to the corresponding frontal powers d oscillating in regular steps on a "sawtooth" function of uniform slope equal to the unit, composed of several sections or zones. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES423650A ES423650A1 (en) | 1974-02-26 | 1974-02-26 | Improvements in the optics of ophthalmological lenses. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES423650A ES423650A1 (en) | 1974-02-26 | 1974-02-26 | Improvements in the optics of ophthalmological lenses. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES423650A1 true ES423650A1 (en) | 1976-11-16 |
Family
ID=8466072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES423650A Expired ES423650A1 (en) | 1974-02-26 | 1974-02-26 | Improvements in the optics of ophthalmological lenses. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES423650A1 (en) |
-
1974
- 1974-02-26 ES ES423650A patent/ES423650A1/en not_active Expired
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