DE261742C - - Google Patents
Info
- Publication number
- DE261742C DE261742C DENDAT261742D DE261742DA DE261742C DE 261742 C DE261742 C DE 261742C DE NDAT261742 D DENDAT261742 D DE NDAT261742D DE 261742D A DE261742D A DE 261742DA DE 261742 C DE261742 C DE 261742C
- Authority
- DE
- Germany
- Prior art keywords
- lenticular
- cut
- round
- oval
- edge
- 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.)
- Active
Links
- 241000237536 Mytilus edulis Species 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 235000020638 mussel Nutrition 0.000 description 2
- 241000031711 Cytophagaceae Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Confectionery (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE261742C true DE261742C (https=) |
Family
ID=519276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT261742D Active DE261742C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE261742C (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4997268A (en) * | 1989-07-24 | 1991-03-05 | Dauvergne Hector A | Corrective lens configuration |
-
0
- DE DENDAT261742D patent/DE261742C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4997268A (en) * | 1989-07-24 | 1991-03-05 | Dauvergne Hector A | Corrective lens configuration |
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