FR571257A - Illuminated indicator plates - Google Patents

Illuminated indicator plates

Info

Publication number
FR571257A
FR571257A FR571257DA FR571257A FR 571257 A FR571257 A FR 571257A FR 571257D A FR571257D A FR 571257DA FR 571257 A FR571257 A FR 571257A
Authority
FR
France
Prior art keywords
illuminated indicator
indicator plates
plates
illuminated
indicator
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
French (fr)
Inventor
Marcel Poincelet
Andre Dazet
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 FR571257A publication Critical patent/FR571257A/en
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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR571257D 1923-07-10 1923-07-10 Illuminated indicator plates Expired FR571257A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR571257T 1923-07-10

Publications (1)

Publication Number Publication Date
FR571257A true FR571257A (en) 1924-05-14

Family

ID=8950434

Family Applications (1)

Application Number Title Priority Date Filing Date
FR571257D Expired FR571257A (en) 1923-07-10 1923-07-10 Illuminated indicator plates

Country Status (1)

Country Link
FR (1) FR571257A (en)

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