BE348639A - - Google Patents

Info

Publication number
BE348639A
BE348639A BE348639DA BE348639A BE 348639 A BE348639 A BE 348639A BE 348639D A BE348639D A BE 348639DA BE 348639 A BE348639 A BE 348639A
Authority
BE
Belgium
Prior art keywords
reflector
disposed
pattern
translucent
box
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE348639A publication Critical patent/BE348639A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/006Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/04Signs, boards or panels, illuminated from behind the insignia
    • G09F13/14Arrangements of reflectors therein

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
BE348639D BE348639A (de)

Publications (1)

Publication Number Publication Date
BE348639A true BE348639A (de)

Family

ID=24090

Family Applications (1)

Application Number Title Priority Date Filing Date
BE348639D BE348639A (de)

Country Status (1)

Country Link
BE (1) BE348639A (de)

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