FR946947A - Camera for photographic reproduction, with enlargement and reduction, with direct negative - Google Patents

Camera for photographic reproduction, with enlargement and reduction, with direct negative

Info

Publication number
FR946947A
FR946947A FR946947DA FR946947A FR 946947 A FR946947 A FR 946947A FR 946947D A FR946947D A FR 946947DA FR 946947 A FR946947 A FR 946947A
Authority
FR
France
Prior art keywords
enlargement
camera
reduction
photographic reproduction
direct negative
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
Carlo Castiglioni
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 FR946947A publication Critical patent/FR946947A/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
    • G03B27/323—Copying cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR946947D 1944-07-13 1947-05-20 Camera for photographic reproduction, with enlargement and reduction, with direct negative Expired FR946947A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT946947X 1944-07-13

Publications (1)

Publication Number Publication Date
FR946947A true FR946947A (en) 1949-06-17

Family

ID=11332400

Family Applications (1)

Application Number Title Priority Date Filing Date
FR946947D Expired FR946947A (en) 1944-07-13 1947-05-20 Camera for photographic reproduction, with enlargement and reduction, with direct negative

Country Status (1)

Country Link
FR (1) FR946947A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1170767B (en) * 1959-10-08 1964-05-21 Caps Ltd Microfilm enlarger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1170767B (en) * 1959-10-08 1964-05-21 Caps Ltd Microfilm enlarger

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