FR1262902A - écran portatif pour projections cinématographiques ou autres - Google Patents

écran portatif pour projections cinématographiques ou autres

Info

Publication number
FR1262902A
FR1262902A FR832901A FR832901A FR1262902A FR 1262902 A FR1262902 A FR 1262902A FR 832901 A FR832901 A FR 832901A FR 832901 A FR832901 A FR 832901A FR 1262902 A FR1262902 A FR 1262902A
Authority
FR
France
Prior art keywords
cinematographic
projections
portable screen
portable
screen
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
FR832901A
Other languages
English (en)
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.)
Agfa Gevaert NV
Original Assignee
Agfa AG
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 Agfa AG filed Critical Agfa AG
Priority to FR832901A priority Critical patent/FR1262902A/fr
Application granted granted Critical
Publication of FR1262902A publication Critical patent/FR1262902A/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)
FR832901A 1960-07-13 1960-07-13 écran portatif pour projections cinématographiques ou autres Expired FR1262902A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR832901A FR1262902A (fr) 1960-07-13 1960-07-13 écran portatif pour projections cinématographiques ou autres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR832901A FR1262902A (fr) 1960-07-13 1960-07-13 écran portatif pour projections cinématographiques ou autres

Publications (1)

Publication Number Publication Date
FR1262902A true FR1262902A (fr) 1961-06-05

Family

ID=8735466

Family Applications (1)

Application Number Title Priority Date Filing Date
FR832901A Expired FR1262902A (fr) 1960-07-13 1960-07-13 écran portatif pour projections cinématographiques ou autres

Country Status (1)

Country Link
FR (1) FR1262902A (fr)

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