FR532332A - écran pour projections cinématographiques - Google Patents

écran pour projections cinématographiques

Info

Publication number
FR532332A
FR532332A FR532332DA FR532332A FR 532332 A FR532332 A FR 532332A FR 532332D A FR532332D A FR 532332DA FR 532332 A FR532332 A FR 532332A
Authority
FR
France
Prior art keywords
screen
cinematographic
projections
cinematographic 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
Felix Falvet
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 FR532332A publication Critical patent/FR532332A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR532332D 1921-03-19 1921-03-19 écran pour projections cinématographiques Expired FR532332A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR532332T 1921-03-19

Publications (1)

Publication Number Publication Date
FR532332A true FR532332A (fr) 1922-02-01

Family

ID=8924466

Family Applications (1)

Application Number Title Priority Date Filing Date
FR532332D Expired FR532332A (fr) 1921-03-19 1921-03-19 écran pour projections cinématographiques

Country Status (1)

Country Link
FR (1) FR532332A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1045684B (de) * 1956-02-16 1958-12-04 Gaetan E Jayle Bildschirm
FR2646934A1 (fr) * 1989-05-09 1990-11-16 Dorleans Edmee Ecran de projection gonflable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1045684B (de) * 1956-02-16 1958-12-04 Gaetan E Jayle Bildschirm
FR2646934A1 (fr) * 1989-05-09 1990-11-16 Dorleans Edmee Ecran de projection gonflable

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