BE382414A - - Google Patents
Info
- Publication number
- BE382414A BE382414A BE382414DA BE382414A BE 382414 A BE382414 A BE 382414A BE 382414D A BE382414D A BE 382414DA BE 382414 A BE382414 A BE 382414A
- Authority
- BE
- Belgium
- Prior art keywords
- disc
- images
- film
- desc
- way
- Prior art date
Links
- 239000011521 glass Substances 0.000 description 3
- 101150026430 manA gene Proteins 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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)
- Projection Apparatus (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE382414A true BE382414A (forum.php) |
Family
ID=51802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE382414D BE382414A (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE382414A (forum.php) |
-
0
- BE BE382414D patent/BE382414A/fr unknown
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