FR451787A - Perfectionnements aux enseignes lumineuses - Google Patents

Perfectionnements aux enseignes lumineuses

Info

Publication number
FR451787A
FR451787A FR451787DA FR451787A FR 451787 A FR451787 A FR 451787A FR 451787D A FR451787D A FR 451787DA FR 451787 A FR451787 A FR 451787A
Authority
FR
France
Prior art keywords
illuminated signs
illuminated
signs
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
William Henry Goldson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR451787A publication Critical patent/FR451787A/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
    • G09F13/16—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)
FR451787D 1912-12-11 1912-12-11 Perfectionnements aux enseignes lumineuses Expired FR451787A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR451787T 1912-12-11

Publications (1)

Publication Number Publication Date
FR451787A true FR451787A (fr) 1913-04-26

Family

ID=1492078

Family Applications (1)

Application Number Title Priority Date Filing Date
FR451787D Expired FR451787A (fr) 1912-12-11 1912-12-11 Perfectionnements aux enseignes lumineuses

Country Status (1)

Country Link
FR (1) FR451787A (fr)

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