DE116320C - - Google Patents

Info

Publication number
DE116320C
DE116320C DENDAT116320D DE116320DA DE116320C DE 116320 C DE116320 C DE 116320C DE NDAT116320 D DENDAT116320 D DE NDAT116320D DE 116320D A DE116320D A DE 116320DA DE 116320 C DE116320 C DE 116320C
Authority
DE
Germany
Prior art keywords
roller
paper
negative
base
copy
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.)
Active
Application number
DENDAT116320D
Other languages
German (de)
English (en)
Publication of DE116320C publication Critical patent/DE116320C/de
Active 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
    • G03B27/02—Exposure apparatus for contact printing
    • G03B27/14—Details
    • G03B27/18—Maintaining or producing contact pressure between original and light-sensitive material
    • G03B27/22—Maintaining or producing contact pressure between original and light-sensitive material by stretching over a curved surface

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
DENDAT116320D Active DE116320C (https=)

Publications (1)

Publication Number Publication Date
DE116320C true DE116320C (https=)

Family

ID=385679

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT116320D Active DE116320C (https=)

Country Status (1)

Country Link
DE (1) DE116320C (https=)

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