FR2127292A5 - - Google Patents

Info

Publication number
FR2127292A5
FR2127292A5 FR7107285A FR7107285A FR2127292A5 FR 2127292 A5 FR2127292 A5 FR 2127292A5 FR 7107285 A FR7107285 A FR 7107285A FR 7107285 A FR7107285 A FR 7107285A FR 2127292 A5 FR2127292 A5 FR 2127292A5
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
FR7107285A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7107285A priority Critical patent/FR2127292A5/fr
Application granted granted Critical
Publication of FR2127292A5 publication Critical patent/FR2127292A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/58—Projection screens collapsible, e.g. foldable; of variable area

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR7107285A 1971-03-03 1971-03-03 Expired FR2127292A5 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7107285A FR2127292A5 (enrdf_load_stackoverflow) 1971-03-03 1971-03-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7107285A FR2127292A5 (enrdf_load_stackoverflow) 1971-03-03 1971-03-03

Publications (1)

Publication Number Publication Date
FR2127292A5 true FR2127292A5 (enrdf_load_stackoverflow) 1972-10-13

Family

ID=9072815

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7107285A Expired FR2127292A5 (enrdf_load_stackoverflow) 1971-03-03 1971-03-03

Country Status (1)

Country Link
FR (1) FR2127292A5 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3204967A1 (de) * 1982-02-12 1983-08-25 Demolux Gmbh & Co Kg, 6070 Langen Projektionswand
DE102004042233A1 (de) * 2004-09-01 2006-03-02 Dimitrios Giannis Wandelbare Projektionswand

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3204967A1 (de) * 1982-02-12 1983-08-25 Demolux Gmbh & Co Kg, 6070 Langen Projektionswand
DE102004042233A1 (de) * 2004-09-01 2006-03-02 Dimitrios Giannis Wandelbare Projektionswand
WO2006024348A1 (de) * 2004-09-01 2006-03-09 Dimitrios Giannis Wandelbare projektionswand
DE102004042233B4 (de) * 2004-09-01 2008-04-10 Dimitrios Giannis Wandelbare Projektionswand

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