DE121651C - - Google Patents

Info

Publication number
DE121651C
DE121651C DENDAT121651D DE121651DA DE121651C DE 121651 C DE121651 C DE 121651C DE NDAT121651 D DENDAT121651 D DE NDAT121651D DE 121651D A DE121651D A DE 121651DA DE 121651 C DE121651 C DE 121651C
Authority
DE
Germany
Prior art keywords
copy machine
photographic copy
rollers
tape
negatives
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
DENDAT121651D
Other languages
German (de)
English (en)
Publication of DE121651C publication Critical patent/DE121651C/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
    • G03B27/04—Copying apparatus without a relative movement between the original and the light source during exposure, e.g. printing frame or printing box
    • G03B27/06—Copying apparatus without a relative movement between the original and the light source during exposure, e.g. printing frame or printing box for automatic repeated copying of the same original

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Advancing Webs (AREA)
DENDAT121651D Active DE121651C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE121651C true DE121651C (enrdf_load_stackoverflow)

Family

ID=390629

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT121651D Active DE121651C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE121651C (enrdf_load_stackoverflow)

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