FR2125468A1 - - Google Patents
Info
- Publication number
- FR2125468A1 FR2125468A1 FR7204973A FR7204973A FR2125468A1 FR 2125468 A1 FR2125468 A1 FR 2125468A1 FR 7204973 A FR7204973 A FR 7204973A FR 7204973 A FR7204973 A FR 7204973A FR 2125468 A1 FR2125468 A1 FR 2125468A1
- Authority
- FR
- France
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/02—Viewing or reading apparatus
- G02B27/022—Viewing apparatus
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11519871A | 1971-02-16 | 1971-02-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2125468A1 true FR2125468A1 (fr) | 1972-09-29 |
FR2125468B1 FR2125468B1 (fr) | 1976-01-16 |
Family
ID=22359839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7204973A Expired FR2125468B1 (fr) | 1971-02-16 | 1972-02-15 |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE779361A (fr) |
CA (1) | CA970608A (fr) |
DE (1) | DE2206198A1 (fr) |
FR (1) | FR2125468B1 (fr) |
GB (1) | GB1374790A (fr) |
IT (1) | IT947530B (fr) |
NL (1) | NL7201901A (fr) |
SE (1) | SE369110B (fr) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1465835A (fr) * | 1965-01-11 | 1967-01-13 | Westinghouse Electric Corp | Système de formation d'image optique et de télémétrie |
-
1971
- 1971-12-30 GB GB6069671A patent/GB1374790A/en not_active Expired
-
1972
- 1972-01-11 CA CA132,113A patent/CA970608A/en not_active Expired
- 1972-02-10 DE DE19722206198 patent/DE2206198A1/de active Pending
- 1972-02-11 SE SE168372A patent/SE369110B/xx unknown
- 1972-02-12 IT IT2051472A patent/IT947530B/it active
- 1972-02-14 NL NL7201901A patent/NL7201901A/xx unknown
- 1972-02-15 FR FR7204973A patent/FR2125468B1/fr not_active Expired
- 1972-02-15 BE BE779361A patent/BE779361A/fr unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1465835A (fr) * | 1965-01-11 | 1967-01-13 | Westinghouse Electric Corp | Système de formation d'image optique et de télémétrie |
Also Published As
Publication number | Publication date |
---|---|
BE779361A (fr) | 1972-08-16 |
GB1374790A (en) | 1974-11-20 |
SE369110B (fr) | 1974-08-05 |
CA970608A (en) | 1975-07-08 |
IT947530B (it) | 1973-05-30 |
FR2125468B1 (fr) | 1976-01-16 |
DE2206198A1 (de) | 1972-08-24 |
NL7201901A (fr) | 1972-08-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |