FR694189A - Improvements to illuminated signs - Google Patents

Improvements to illuminated signs

Info

Publication number
FR694189A
FR694189A FR694189DA FR694189A FR 694189 A FR694189 A FR 694189A FR 694189D A FR694189D A FR 694189DA FR 694189 A FR694189 A FR 694189A
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
French (fr)
Inventor
Henry James Pearce
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 FR694189A publication Critical patent/FR694189A/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
    • G09F13/26—Signs formed by electric discharge tubes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR694189D 1930-04-18 1930-04-18 Improvements to illuminated signs Expired FR694189A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR694189T 1930-04-18

Publications (1)

Publication Number Publication Date
FR694189A true FR694189A (en) 1930-12-01

Family

ID=9044085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR694189D Expired FR694189A (en) 1930-04-18 1930-04-18 Improvements to illuminated signs

Country Status (1)

Country Link
FR (1) FR694189A (en)

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