FR691545A - Advertising projection device system - Google Patents

Advertising projection device system

Info

Publication number
FR691545A
FR691545A FR691545DA FR691545A FR 691545 A FR691545 A FR 691545A FR 691545D A FR691545D A FR 691545DA FR 691545 A FR691545 A FR 691545A
Authority
FR
France
Prior art keywords
projection device
device system
advertising projection
advertising
projection
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
Robert-Paul-Georges Lecornu
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 FR691545A publication Critical patent/FR691545A/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
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/12—Advertising or display means not otherwise provided for using special optical effects
    • G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR691545D 1929-06-01 1929-06-01 Advertising projection device system Expired FR691545A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR691545T 1929-06-01

Publications (1)

Publication Number Publication Date
FR691545A true FR691545A (en) 1930-10-22

Family

ID=9033968

Family Applications (1)

Application Number Title Priority Date Filing Date
FR691545D Expired FR691545A (en) 1929-06-01 1929-06-01 Advertising projection device system

Country Status (1)

Country Link
FR (1) FR691545A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704486A (en) * 1955-03-22 wilson

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704486A (en) * 1955-03-22 wilson

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