NL7100069A - - Google Patents
Info
- Publication number
- NL7100069A NL7100069A NL7100069A NL7100069A NL7100069A NL 7100069 A NL7100069 A NL 7100069A NL 7100069 A NL7100069 A NL 7100069A NL 7100069 A NL7100069 A NL 7100069A NL 7100069 A NL7100069 A NL 7100069A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/12—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification
Landscapes
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB69570A GB1280441A (en) | 1970-01-06 | 1970-01-06 | Improvements in or relating to horizon sighting sensors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7100069A true NL7100069A (en) | 1971-07-08 |
Family
ID=9708916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7100069A NL7100069A (en) | 1970-01-06 | 1971-01-05 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2064156A1 (en) |
| FR (1) | FR2075221A5 (en) |
| GB (1) | GB1280441A (en) |
| NL (1) | NL7100069A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2121211B (en) * | 1982-06-02 | 1985-12-18 | Barr & Stroud Ltd | Athermal infrared objective lens systems |
-
1970
- 1970-01-06 GB GB69570A patent/GB1280441A/en not_active Expired
- 1970-12-29 DE DE19702064156 patent/DE2064156A1/en active Pending
-
1971
- 1971-01-05 NL NL7100069A patent/NL7100069A/xx unknown
- 1971-01-05 FR FR7100107A patent/FR2075221A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2075221A5 (en) | 1971-10-08 |
| DE2064156A1 (en) | 1971-07-15 |
| GB1280441A (en) | 1972-07-05 |