FR620405A - Electric device for advertising - Google Patents

Electric device for advertising

Info

Publication number
FR620405A
FR620405A FR620405DA FR620405A FR 620405 A FR620405 A FR 620405A FR 620405D A FR620405D A FR 620405DA FR 620405 A FR620405 A FR 620405A
Authority
FR
France
Prior art keywords
advertising
electric device
electric
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
Nicolas Navrotzky
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 FR620405A publication Critical patent/FR620405A/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)
FR620405D 1926-07-23 1926-07-23 Electric device for advertising Expired FR620405A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR620405T 1926-07-23

Publications (1)

Publication Number Publication Date
FR620405A true FR620405A (en) 1927-04-22

Family

ID=8984386

Family Applications (1)

Application Number Title Priority Date Filing Date
FR620405D Expired FR620405A (en) 1926-07-23 1926-07-23 Electric device for advertising

Country Status (1)

Country Link
FR (1) FR620405A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128458A (en) * 1962-05-10 1964-04-07 Romero Adolph Stylus controlled sign with contact grid of parallel plates

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128458A (en) * 1962-05-10 1964-04-07 Romero Adolph Stylus controlled sign with contact grid of parallel plates

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