FR71308E - Children's album for viewing cinematographic views - Google Patents
Children's album for viewing cinematographic viewsInfo
- Publication number
- FR71308E FR71308E FR71308DA FR71308E FR 71308 E FR71308 E FR 71308E FR 71308D A FR71308D A FR 71308DA FR 71308 E FR71308 E FR 71308E
- Authority
- FR
- France
- Prior art keywords
- album
- children
- viewing
- cinematographic
- views
- 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
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B23/00—Devices for changing pictures in viewing apparatus or projectors
- G03B23/08—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier
- G03B23/10—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier drum or disc carrier
- G03B23/105—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier drum or disc carrier disc carriers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR71308T | 1950-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR71308E true FR71308E (en) | 1959-12-22 |
Family
ID=8702907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR71308D Expired FR71308E (en) | 1950-04-07 | 1950-04-07 | Children's album for viewing cinematographic views |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR71308E (en) |
-
1950
- 1950-04-07 FR FR71308D patent/FR71308E/en not_active Expired
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