FR481707A - Improvements to illuminated signs - Google Patents

Improvements to illuminated signs

Info

Publication number
FR481707A
FR481707A FR481707DA FR481707A FR 481707 A FR481707 A FR 481707A FR 481707D A FR481707D A FR 481707DA FR 481707 A FR481707 A FR 481707A
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)
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.)
KINGSBURY ELECTROGRAPH Co
Original Assignee
KINGSBURY ELECTROGRAPH Co
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 KINGSBURY ELECTROGRAPH Co filed Critical KINGSBURY ELECTROGRAPH Co
Application granted granted Critical
Publication of FR481707A publication Critical patent/FR481707A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/004—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes to give the appearance of moving signs

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
FR481707D 1916-05-09 1916-05-09 Improvements to illuminated signs Expired FR481707A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR481707T 1916-05-09

Publications (1)

Publication Number Publication Date
FR481707A true FR481707A (en) 1917-01-09

Family

ID=1518785

Family Applications (1)

Application Number Title Priority Date Filing Date
FR481707D Expired FR481707A (en) 1916-05-09 1916-05-09 Improvements to illuminated signs

Country Status (1)

Country Link
FR (1) FR481707A (en)

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