FR567986A - Magnification device - Google Patents

Magnification device

Info

Publication number
FR567986A
FR567986A FR567986DA FR567986A FR 567986 A FR567986 A FR 567986A FR 567986D A FR567986D A FR 567986DA FR 567986 A FR567986 A FR 567986A
Authority
FR
France
Prior art keywords
magnification device
magnification
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
Philippe Tiranty
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 FR567986A publication Critical patent/FR567986A/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
    • G03B27/326—Enlargers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR567986D 1922-09-15 1922-09-15 Magnification device Expired FR567986A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR567986T 1922-09-15

Publications (1)

Publication Number Publication Date
FR567986A true FR567986A (en) 1924-03-12

Family

ID=8948183

Family Applications (1)

Application Number Title Priority Date Filing Date
FR567986D Expired FR567986A (en) 1922-09-15 1922-09-15 Magnification device

Country Status (1)

Country Link
FR (1) FR567986A (en)

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