FR2034073A5 - - Google Patents

Info

Publication number
FR2034073A5
FR2034073A5 FR7006805A FR7006805A FR2034073A5 FR 2034073 A5 FR2034073 A5 FR 2034073A5 FR 7006805 A FR7006805 A FR 7006805A FR 7006805 A FR7006805 A FR 7006805A FR 2034073 A5 FR2034073 A5 FR 2034073A5
Authority
FR
France
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
FR7006805A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AUDIO VISUEL FRANCE
Original Assignee
AUDIO VISUEL FRANCE
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 by AUDIO VISUEL FRANCE filed Critical AUDIO VISUEL FRANCE
Priority to FR7006805A priority Critical patent/FR2034073A5/fr
Application granted granted Critical
Publication of FR2034073A5 publication Critical patent/FR2034073A5/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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR7006805A 1970-02-25 1970-02-25 Expired FR2034073A5 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7006805A FR2034073A5 (enExample) 1970-02-25 1970-02-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7006805A FR2034073A5 (enExample) 1970-02-25 1970-02-25

Publications (1)

Publication Number Publication Date
FR2034073A5 true FR2034073A5 (enExample) 1970-12-04

Family

ID=9051274

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7006805A Expired FR2034073A5 (enExample) 1970-02-25 1970-02-25

Country Status (1)

Country Link
FR (1) FR2034073A5 (enExample)

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Legal Events

Date Code Title Description
ST Notification of lapse