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FR621749A - Signaling device - Google Patents

Signaling device

Info

Publication number
FR621749A
FR621749A FR621749DA FR621749A FR 621749 A FR621749 A FR 621749A FR 621749D A FR621749D A FR 621749DA FR 621749 A FR621749 A FR 621749A
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
Antoine Marsat
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 FR621749A publication Critical patent/FR621749A/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
    • G09F13/16—Signs formed of or incorporating reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR621749D 1926-01-22 1926-01-22 Signaling device Expired FR621749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR621749T 1926-01-22

Publications (1)

Publication Number Publication Date
FR621749A true FR621749A (en) 1927-05-16

Family

ID=8985342

Family Applications (1)

Application Number Title Priority Date Filing Date
FR621749D Expired FR621749A (en) 1926-01-22 1926-01-22 Signaling device

Country Status (1)

Country Link
FR (1) FR621749A (en)

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