BE419302A - - Google Patents

Info

Publication number
BE419302A
BE419302A BE419302DA BE419302A BE 419302 A BE419302 A BE 419302A BE 419302D A BE419302D A BE 419302DA BE 419302 A BE419302 A BE 419302A
Authority
BE
Belgium
Prior art keywords
light
cylinder
glass
color
layer
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE419302A publication Critical patent/BE419302A/fr

Links

Classifications

    • 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)
  • Surface Treatment Of Glass (AREA)
  • Glass Compositions (AREA)
BE419302D BE419302A (enrdf_load_html_response)

Publications (1)

Publication Number Publication Date
BE419302A true BE419302A (enrdf_load_html_response)

Family

ID=81620

Family Applications (1)

Application Number Title Priority Date Filing Date
BE419302D BE419302A (enrdf_load_html_response)

Country Status (1)

Country Link
BE (1) BE419302A (enrdf_load_html_response)

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