DE269090C - - Google Patents

Info

Publication number
DE269090C
DE269090C DENDAT269090D DE269090DA DE269090C DE 269090 C DE269090 C DE 269090C DE NDAT269090 D DENDAT269090 D DE NDAT269090D DE 269090D A DE269090D A DE 269090DA DE 269090 C DE269090 C DE 269090C
Authority
DE
Germany
Prior art keywords
individual
originals
sheets
suction box
leaves
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
DENDAT269090D
Other languages
German (de)
English (en)
Publication of DE269090C publication Critical patent/DE269090C/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
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/62—Holders for the original
    • G03B27/64—Holders for the original using a vacuum or fluid pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
DENDAT269090D Active DE269090C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE269090C true DE269090C (enrdf_load_stackoverflow)

Family

ID=525989

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT269090D Active DE269090C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE269090C (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661655A (en) * 1950-10-17 1953-12-08 Charles Beseler Company Copy retention and housing ventilating means for opaque projector apparatus
DE1158719B (de) * 1954-11-12 1963-12-05 Fairchild Engine & Airplane Verfahren und Vorrichtung zur Nachpruefung der Kontur und der Kantenschraegung von Bauteilen auf Einhaltung vorgeschriebener Genauigkeitstoleranzen
DE1182050B (de) * 1961-08-12 1964-11-19 Kelsh Instr Co Inc Photographisches Kopiergeraet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661655A (en) * 1950-10-17 1953-12-08 Charles Beseler Company Copy retention and housing ventilating means for opaque projector apparatus
DE1158719B (de) * 1954-11-12 1963-12-05 Fairchild Engine & Airplane Verfahren und Vorrichtung zur Nachpruefung der Kontur und der Kantenschraegung von Bauteilen auf Einhaltung vorgeschriebener Genauigkeitstoleranzen
DE1182050B (de) * 1961-08-12 1964-11-19 Kelsh Instr Co Inc Photographisches Kopiergeraet

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