FR374825A - Perfectionnements aux signes lumineux - Google Patents

Perfectionnements aux signes lumineux

Info

Publication number
FR374825A
FR374825A FR374825DA FR374825A FR 374825 A FR374825 A FR 374825A FR 374825D A FR374825D A FR 374825DA FR 374825 A FR374825 A FR 374825A
Authority
FR
France
Prior art keywords
light signs
signs
light
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
Walter Henry Everson
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 FR374825A publication Critical patent/FR374825A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR374825D 1906-02-26 1907-02-19 Perfectionnements aux signes lumineux Expired FR374825A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB374825X 1906-02-26

Publications (1)

Publication Number Publication Date
FR374825A true FR374825A (fr) 1907-06-24

Family

ID=1421430

Family Applications (1)

Application Number Title Priority Date Filing Date
FR374825D Expired FR374825A (fr) 1906-02-26 1907-02-19 Perfectionnements aux signes lumineux

Country Status (1)

Country Link
FR (1) FR374825A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3009162A1 (de) * 1979-03-12 1980-09-25 Jean Absil Leuchtvorrichtung, wie leuchtschirm o.dgl.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3009162A1 (de) * 1979-03-12 1980-09-25 Jean Absil Leuchtvorrichtung, wie leuchtschirm o.dgl.

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