FR739274A - Panneau lumineux - Google Patents

Panneau lumineux

Info

Publication number
FR739274A
FR739274A FR739274DA FR739274A FR 739274 A FR739274 A FR 739274A FR 739274D A FR739274D A FR 739274DA FR 739274 A FR739274 A FR 739274A
Authority
FR
France
Prior art keywords
light panel
panel
light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Hendrik Karl Ter Weele
Alexander Crane
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR739274A publication Critical patent/FR739274A/fr
Expired legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR739274D 1932-06-30 1932-06-30 Panneau lumineux Expired FR739274A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR739274T 1932-06-30

Publications (1)

Publication Number Publication Date
FR739274A true FR739274A (fr) 1933-01-09

Family

ID=9132658

Family Applications (1)

Application Number Title Priority Date Filing Date
FR739274D Expired FR739274A (fr) 1932-06-30 1932-06-30 Panneau lumineux

Country Status (1)

Country Link
FR (1) FR739274A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2321735A1 (fr) * 1975-08-21 1977-03-18 Minnesota Mining & Mfg Structure de panneau d'affichage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2321735A1 (fr) * 1975-08-21 1977-03-18 Minnesota Mining & Mfg Structure de panneau d'affichage

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