BE430594A - - Google Patents
Info
- Publication number
- BE430594A BE430594A BE430594DA BE430594A BE 430594 A BE430594 A BE 430594A BE 430594D A BE430594D A BE 430594DA BE 430594 A BE430594 A BE 430594A
- Authority
- BE
- Belgium
- Prior art keywords
- subjects
- electromagnet
- magnet
- magnetic
- signs
- Prior art date
Links
- 230000033001 locomotion Effects 0.000 claims description 7
- 229920002160 Celluloid Polymers 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
- G09F11/24—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the advertising or display material forming part of a moving band, e.g. in the form of perforations, prints, or transparencies
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Toys (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE430594A true BE430594A (2) |
Family
ID=90561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE430594D BE430594A (2) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE430594A (2) |
-
0
- BE BE430594D patent/BE430594A/fr unknown
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