FR648557A - Projection device for advertising - Google Patents

Projection device for advertising

Info

Publication number
FR648557A
FR648557A FR648557DA FR648557A FR 648557 A FR648557 A FR 648557A FR 648557D A FR648557D A FR 648557DA FR 648557 A FR648557 A FR 648557A
Authority
FR
France
Prior art keywords
advertising
projection device
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
Gustav Wasa
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 FR648557A publication Critical patent/FR648557A/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)
FR648557D 1928-02-09 1928-02-09 Projection device for advertising Expired FR648557A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR648557T 1928-02-09

Publications (1)

Publication Number Publication Date
FR648557A true FR648557A (en) 1928-12-11

Family

ID=9002774

Family Applications (1)

Application Number Title Priority Date Filing Date
FR648557D Expired FR648557A (en) 1928-02-09 1928-02-09 Projection device for advertising

Country Status (1)

Country Link
FR (1) FR648557A (en)

Similar Documents

Publication Publication Date Title
FR667539A (en) Reflective device
FR648557A (en) Projection device for advertising
FR658357A (en) Changing advertising device
FR655609A (en) Device for illuminated advertising
FR669936A (en) Advertising device
FR721721A (en) Projection device for advertising
FR661382A (en) Device for changing advertising inscriptions
FR702395A (en) Advertising device
FR656160A (en) Device for illuminated signs
FR682747A (en) Advertising device for automatic scales
FR582577A (en) Aerial advertising device
FR661459A (en) Device for illuminated advertising
FR685576A (en) Illuminated advertising device
FR648459A (en) Advertising device
FR714844A (en) Advertising device
FR685185A (en) Advertising device
FR666451A (en) Advertising device
FR665855A (en) Advertising device
FR36448E (en) Advertising device
FR36088E (en) Advertising device
FR701916A (en) Projection device
FR663531A (en) Mirror-viewfinder device for vehicles
FR620418A (en) Aerial advertising device
FR649873A (en) Advertising device
FR682258A (en) Device for pianinos