BE381189A - - Google Patents
Info
- Publication number
- BE381189A BE381189A BE381189DA BE381189A BE 381189 A BE381189 A BE 381189A BE 381189D A BE381189D A BE 381189DA BE 381189 A BE381189 A BE 381189A
- Authority
- BE
- Belgium
- Prior art keywords
- lamp
- shaft
- shade
- lampshade
- film apparatus
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
- G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
Landscapes
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Displays For Variable Information Using Movable Means (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE381189A true BE381189A (instruction) |
Family
ID=50786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE381189D BE381189A (instruction) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE381189A (instruction) |
-
0
- BE BE381189D patent/BE381189A/fr unknown
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