FR1051825A - Kaléidoscope perfectionné - Google Patents
Kaléidoscope perfectionnéInfo
- Publication number
- FR1051825A FR1051825A FR1051825DA FR1051825A FR 1051825 A FR1051825 A FR 1051825A FR 1051825D A FR1051825D A FR 1051825DA FR 1051825 A FR1051825 A FR 1051825A
- Authority
- FR
- France
- Prior art keywords
- kaleidoscope
- advanced
- advanced kaleidoscope
- Prior art date
- 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
- G02B27/08—Kaleidoscopes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1051825T | 1952-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1051825A true FR1051825A (fr) | 1954-01-19 |
Family
ID=9594896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1051825D Expired FR1051825A (fr) | 1952-02-27 | 1952-02-27 | Kaléidoscope perfectionné |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1051825A (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3030856A (en) * | 1958-07-14 | 1962-04-24 | Frank G Jordan | Kaleidoscope projecting apparatus |
| US4040716A (en) * | 1976-03-08 | 1977-08-09 | Dai Nippon Insatsu Kabushiki Kaisha | Kaleidoscopic peep-show viewing device |
-
1952
- 1952-02-27 FR FR1051825D patent/FR1051825A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3030856A (en) * | 1958-07-14 | 1962-04-24 | Frank G Jordan | Kaleidoscope projecting apparatus |
| US4040716A (en) * | 1976-03-08 | 1977-08-09 | Dai Nippon Insatsu Kabushiki Kaisha | Kaleidoscopic peep-show viewing device |
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