FR2146135B1 - - Google Patents
Info
- Publication number
- FR2146135B1 FR2146135B1 FR7126537A FR7126537A FR2146135B1 FR 2146135 B1 FR2146135 B1 FR 2146135B1 FR 7126537 A FR7126537 A FR 7126537A FR 7126537 A FR7126537 A FR 7126537A FR 2146135 B1 FR2146135 B1 FR 2146135B1
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7126537A FR2146135B1 (forum.php) | 1971-07-20 | 1971-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7126537A FR2146135B1 (forum.php) | 1971-07-20 | 1971-07-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2146135A1 FR2146135A1 (forum.php) | 1973-03-02 |
| FR2146135B1 true FR2146135B1 (forum.php) | 1974-09-27 |
Family
ID=9080622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7126537A Expired FR2146135B1 (forum.php) | 1971-07-20 | 1971-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2146135B1 (forum.php) |
-
1971
- 1971-07-20 FR FR7126537A patent/FR2146135B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2146135A1 (forum.php) | 1973-03-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |