NL3474C - - Google Patents
Info
- Publication number
- NL3474C NL3474C NL3474DA NL3474C NL 3474 C NL3474 C NL 3474C NL 3474D A NL3474D A NL 3474DA NL 3474 C NL3474 C NL 3474C
- Authority
- NL
- Netherlands
Links
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
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL3474C true NL3474C (en) | 1900-01-01 |
Family
ID=1774123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL3474D NL3474C (en) |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL3474C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0055878A1 (en) * | 1981-01-07 | 1982-07-14 | Wolfgang Wrobel | Spectacle glass for the short-sighted |
| EP0166071A2 (en) * | 1984-06-19 | 1986-01-02 | N.V. Optimed | Method for manufacturing a spectacle glass for myopes |
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0
- NL NL3474D patent/NL3474C/xx active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0055878A1 (en) * | 1981-01-07 | 1982-07-14 | Wolfgang Wrobel | Spectacle glass for the short-sighted |
| EP0166071A2 (en) * | 1984-06-19 | 1986-01-02 | N.V. Optimed | Method for manufacturing a spectacle glass for myopes |
| EP0166071A3 (en) * | 1984-06-19 | 1987-03-25 | N.V. Optimed | Method for manufacturing a spectacle glass for myopes |