FR28800E - Camera allowing the enlargement, reduction and reproduction of all documents - Google Patents

Camera allowing the enlargement, reduction and reproduction of all documents

Info

Publication number
FR28800E
FR28800E FR28800DA FR28800E FR 28800 E FR28800 E FR 28800E FR 28800D A FR28800D A FR 28800DA FR 28800 E FR28800 E FR 28800E
Authority
FR
France
Prior art keywords
enlargement
reproduction
documents
reduction
camera allowing
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
Albert Montigny
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 FR28800E publication Critical patent/FR28800E/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)
FR28800D 1924-03-01 1924-03-01 Camera allowing the enlargement, reduction and reproduction of all documents Expired FR28800E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR28800T 1924-03-01

Publications (1)

Publication Number Publication Date
FR28800E true FR28800E (en) 1925-03-23

Family

ID=8666913

Family Applications (1)

Application Number Title Priority Date Filing Date
FR28800D Expired FR28800E (en) 1924-03-01 1924-03-01 Camera allowing the enlargement, reduction and reproduction of all documents

Country Status (1)

Country Link
FR (1) FR28800E (en)

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