FR946458A - Further development of cinematographic film enlargers - Google Patents

Further development of cinematographic film enlargers

Info

Publication number
FR946458A
FR946458A FR946458DA FR946458A FR 946458 A FR946458 A FR 946458A FR 946458D A FR946458D A FR 946458DA FR 946458 A FR946458 A FR 946458A
Authority
FR
France
Prior art keywords
enlargers
further development
cinematographic film
cinematographic
film
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
French (fr)
Inventor
Andre-Victor-Leon-Cl Debrie
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 FR946458A publication Critical patent/FR946458A/en
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
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/46—Projection printing apparatus, e.g. enlarger, copying camera for automatic sequential copying of different originals, e.g. enlargers, roll film printers
    • G03B27/475—Projection printing apparatus, e.g. enlarger, copying camera for automatic sequential copying of different originals, e.g. enlargers, roll film printers copying cinematographic film

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR946458D 1947-05-09 1947-05-09 Further development of cinematographic film enlargers Expired FR946458A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR946458T 1947-05-09

Publications (1)

Publication Number Publication Date
FR946458A true FR946458A (en) 1949-06-03

Family

ID=9472919

Family Applications (1)

Application Number Title Priority Date Filing Date
FR946458D Expired FR946458A (en) 1947-05-09 1947-05-09 Further development of cinematographic film enlargers

Country Status (1)

Country Link
FR (1) FR946458A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703034A (en) * 1951-03-13 1955-03-01 Thomas Leonard Lee Roy Automatic projector film loader and threader
US4110774A (en) * 1976-11-08 1978-08-29 Kreonite, Inc. Film guide for film processing equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703034A (en) * 1951-03-13 1955-03-01 Thomas Leonard Lee Roy Automatic projector film loader and threader
US4110774A (en) * 1976-11-08 1978-08-29 Kreonite, Inc. Film guide for film processing equipment

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