BE490105A - - Google Patents

Info

Publication number
BE490105A
BE490105A BE490105DA BE490105A BE 490105 A BE490105 A BE 490105A BE 490105D A BE490105D A BE 490105DA BE 490105 A BE490105 A BE 490105A
Authority
BE
Belgium
Prior art keywords
screen
faceted
aforesaid
letters
light source
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE490105A publication Critical patent/BE490105A/fr

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/16Signs formed of or incorporating reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
BE490105D BE490105A (cs)

Publications (1)

Publication Number Publication Date
BE490105A true BE490105A (cs)

Family

ID=134891

Family Applications (1)

Application Number Title Priority Date Filing Date
BE490105D BE490105A (cs)

Country Status (1)

Country Link
BE (1) BE490105A (cs)

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