FR590559A - Improvements to enlarged photographic proofs - Google Patents

Improvements to enlarged photographic proofs

Info

Publication number
FR590559A
FR590559A FR590559DA FR590559A FR 590559 A FR590559 A FR 590559A FR 590559D A FR590559D A FR 590559DA FR 590559 A FR590559 A FR 590559A
Authority
FR
France
Prior art keywords
enlarged photographic
photographic proofs
proofs
enlarged
photographic
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
Antoine-Marius-Ermin Pasquino
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 FR590559A publication Critical patent/FR590559A/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
    • G03B27/52—Details
    • G03B27/54—Lamp housings; Illuminating means
    • G03B27/545—Lamp housings; Illuminating means for enlargers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR590559D 1924-11-28 1924-11-28 Improvements to enlarged photographic proofs Expired FR590559A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR590559T 1924-11-28

Publications (1)

Publication Number Publication Date
FR590559A true FR590559A (en) 1925-06-19

Family

ID=8963507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR590559D Expired FR590559A (en) 1924-11-28 1924-11-28 Improvements to enlarged photographic proofs

Country Status (1)

Country Link
FR (1) FR590559A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3147665A (en) * 1962-05-07 1964-09-08 Us Projector And Electronics C Photocopy machine
US3232760A (en) * 1961-06-20 1966-02-01 Donnelley & Sons Co Photographic registration and compositing method for preparing resists for etching gravure cylinders

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232760A (en) * 1961-06-20 1966-02-01 Donnelley & Sons Co Photographic registration and compositing method for preparing resists for etching gravure cylinders
US3147665A (en) * 1962-05-07 1964-09-08 Us Projector And Electronics C Photocopy machine

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