FR665543A - Dispositif lumineux - Google Patents

Dispositif lumineux

Info

Publication number
FR665543A
FR665543A FR665543DA FR665543A FR 665543 A FR665543 A FR 665543A FR 665543D A FR665543D A FR 665543DA FR 665543 A FR665543 A FR 665543A
Authority
FR
France
Prior art keywords
luminous device
luminous
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
Henri Alaux
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 FR665543A publication Critical patent/FR665543A/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
    • G09F13/14—Arrangements of reflectors therein

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR665543D 1928-12-11 1928-12-11 Dispositif lumineux Expired FR665543A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR665543T 1928-12-11

Publications (1)

Publication Number Publication Date
FR665543A true FR665543A (fr) 1929-09-19

Family

ID=9013388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR665543D Expired FR665543A (fr) 1928-12-11 1928-12-11 Dispositif lumineux

Country Status (1)

Country Link
FR (1) FR665543A (fr)

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