FR760619A - Optical device for signaling or advertising - Google Patents

Optical device for signaling or advertising

Info

Publication number
FR760619A
FR760619A FR760619DA FR760619A FR 760619 A FR760619 A FR 760619A FR 760619D A FR760619D A FR 760619DA FR 760619 A FR760619 A FR 760619A
Authority
FR
France
Prior art keywords
advertising
signaling
optical device
optical
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
Jean Audibert
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 FR760619A publication Critical patent/FR760619A/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
    • G09F13/16—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)
FR760619D 1932-09-10 1933-09-08 Optical device for signaling or advertising Expired FR760619A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH760619X 1932-09-10

Publications (1)

Publication Number Publication Date
FR760619A true FR760619A (en) 1934-02-27

Family

ID=4534655

Family Applications (1)

Application Number Title Priority Date Filing Date
FR760619D Expired FR760619A (en) 1932-09-10 1933-09-08 Optical device for signaling or advertising

Country Status (1)

Country Link
FR (1) FR760619A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337590A (en) * 1980-09-18 1982-07-06 Harold Jackson Reflective device for carrying variable information for example for advertising purposes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337590A (en) * 1980-09-18 1982-07-06 Harold Jackson Reflective device for carrying variable information for example for advertising purposes

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