BE398560A - - Google Patents
Info
- Publication number
- BE398560A BE398560A BE398560DA BE398560A BE 398560 A BE398560 A BE 398560A BE 398560D A BE398560D A BE 398560DA BE 398560 A BE398560 A BE 398560A
- Authority
- BE
- Belgium
- Prior art keywords
- mirror
- specified
- objects
- application
- invisible
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/12—Signs, boards or panels, illuminated from behind the insignia using a transparent mirror or other light reflecting surface transparent to transmitted light whereby a sign, symbol, picture or other is visible only when illuminated
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE398560A true BE398560A (enExample) |
Family
ID=65038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE398560D BE398560A (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE398560A (enExample) |
-
0
- BE BE398560D patent/BE398560A/fr unknown
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