FR994051A - Appareil donnant des projections kaléidoscopiques - Google Patents

Appareil donnant des projections kaléidoscopiques

Info

Publication number
FR994051A
FR994051A FR994051DA FR994051A FR 994051 A FR994051 A FR 994051A FR 994051D A FR994051D A FR 994051DA FR 994051 A FR994051 A FR 994051A
Authority
FR
France
Prior art keywords
kaleidoscopic
projections
apparatus giving
giving
kaleidoscopic projections
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
English (en)
Inventor
Edouard Gendrot
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 FR994051A publication Critical patent/FR994051A/fr
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)
FR994051D 1944-12-13 1944-12-13 Appareil donnant des projections kaléidoscopiques Expired FR994051A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR994051T 1944-12-13

Publications (1)

Publication Number Publication Date
FR994051A true FR994051A (fr) 1951-11-12

Family

ID=9556102

Family Applications (1)

Application Number Title Priority Date Filing Date
FR994051D Expired FR994051A (fr) 1944-12-13 1944-12-13 Appareil donnant des projections kaléidoscopiques

Country Status (1)

Country Link
FR (1) FR994051A (fr)

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