NL7301124A - - Google Patents
Info
- Publication number
- NL7301124A NL7301124A NL7301124A NL7301124A NL7301124A NL 7301124 A NL7301124 A NL 7301124A NL 7301124 A NL7301124 A NL 7301124A NL 7301124 A NL7301124 A NL 7301124A NL 7301124 A NL7301124 A NL 7301124A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/02—Simple or compound lenses with non-spherical faces
- G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7301124A NL7301124A (xx) | 1973-01-25 | 1973-01-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7301124A NL7301124A (xx) | 1973-01-25 | 1973-01-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7301124A true NL7301124A (xx) | 1974-07-29 |
Family
ID=19818089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7301124A NL7301124A (xx) | 1973-01-25 | 1973-01-25 |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL7301124A (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2520137A1 (fr) * | 1982-01-21 | 1983-07-22 | Deude Rene | Systeme opto-electronique monobloc inviolable permettant la detection, le controle, informant d'une maniere analogique, numerique et tout ou rien |
-
1973
- 1973-01-25 NL NL7301124A patent/NL7301124A/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2520137A1 (fr) * | 1982-01-21 | 1983-07-22 | Deude Rene | Systeme opto-electronique monobloc inviolable permettant la detection, le controle, informant d'une maniere analogique, numerique et tout ou rien |