FR955158A - - Google Patents
Info
- Publication number
- FR955158A FR955158A FR955158DA FR955158A FR 955158 A FR955158 A FR 955158A FR 955158D A FR955158D A FR 955158DA FR 955158 A FR955158 A FR 955158A
- 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
- 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
- G02B27/024—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR955158A true FR955158A (tr) | 1950-01-10 |
Family
ID=1557942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR955158D Expired FR955158A (tr) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR955158A (tr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2447049A1 (fr) * | 1979-01-22 | 1980-08-14 | Abrassart Alain | Appareil d'examen de films transparents de petit format (cliches radiographiques, negatifs de photo et tous films photo et cinema susceptibles d'etre examines par transparence) genre negatoscope ou visionneuse |
| FR2454116A2 (fr) * | 1979-04-13 | 1980-11-07 | Abrassart Alain | Appareil d'examen de films transparents de petit format (cliches radiographiques, negatifs de photo, et tous films photo et cinema susceptibles d'etre examines par transparence), genre negatoscope ou visionneuse |
| USD406468S (en) | 1998-01-30 | 1999-03-09 | Byers Thomas L | Reconfigurable card or photo display unit |
-
0
- FR FR955158D patent/FR955158A/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2447049A1 (fr) * | 1979-01-22 | 1980-08-14 | Abrassart Alain | Appareil d'examen de films transparents de petit format (cliches radiographiques, negatifs de photo et tous films photo et cinema susceptibles d'etre examines par transparence) genre negatoscope ou visionneuse |
| FR2454116A2 (fr) * | 1979-04-13 | 1980-11-07 | Abrassart Alain | Appareil d'examen de films transparents de petit format (cliches radiographiques, negatifs de photo, et tous films photo et cinema susceptibles d'etre examines par transparence), genre negatoscope ou visionneuse |
| USD406468S (en) | 1998-01-30 | 1999-03-09 | Byers Thomas L | Reconfigurable card or photo display unit |