FR871477A - Signaling device - Google Patents

Signaling device

Info

Publication number
FR871477A
FR871477A FR871477DA FR871477A FR 871477 A FR871477 A FR 871477A FR 871477D A FR871477D A FR 871477DA FR 871477 A FR871477 A FR 871477A
Authority
FR
France
Prior art keywords
signaling device
signaling
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
Robert Pioger
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 FR871477A publication Critical patent/FR871477A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR871477D 1941-04-10 1941-04-10 Signaling device Expired FR871477A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR871477T 1941-04-10

Publications (1)

Publication Number Publication Date
FR871477A true FR871477A (en) 1942-04-27

Family

ID=9356158

Family Applications (1)

Application Number Title Priority Date Filing Date
FR871477D Expired FR871477A (en) 1941-04-10 1941-04-10 Signaling device

Country Status (1)

Country Link
FR (1) FR871477A (en)

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