FR702621A - Projector for advertising - Google Patents

Projector for advertising

Info

Publication number
FR702621A
FR702621A FR702621DA FR702621A FR 702621 A FR702621 A FR 702621A FR 702621D A FR702621D A FR 702621DA FR 702621 A FR702621 A FR 702621A
Authority
FR
France
Prior art keywords
advertising
projector
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
Andre-Isidore Strauss
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 FR702621A publication Critical patent/FR702621A/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)
FR702621D 1930-04-05 1930-09-25 Projector for advertising Expired FR702621A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE702621X 1930-04-05

Publications (1)

Publication Number Publication Date
FR702621A true FR702621A (en) 1931-04-13

Family

ID=6612973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR702621D Expired FR702621A (en) 1930-04-05 1930-09-25 Projector for advertising

Country Status (1)

Country Link
FR (1) FR702621A (en)

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