DD112012A1 - - Google Patents

Info

Publication number
DD112012A1
DD112012A1 DD17779774A DD17779774A DD112012A1 DD 112012 A1 DD112012 A1 DD 112012A1 DD 17779774 A DD17779774 A DD 17779774A DD 17779774 A DD17779774 A DD 17779774A DD 112012 A1 DD112012 A1 DD 112012A1
Authority
DD
German Democratic Republic
Application number
DD17779774A
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
Priority to DD17779774A priority Critical patent/DD112012A1/xx
Priority to DE19752506400 priority patent/DE2506400A1/de
Publication of DD112012A1 publication Critical patent/DD112012A1/xx
Priority to JP4286975A priority patent/JPS50139726A/ja

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
    • G03B27/58—Baseboards, masking frames, or other holders for the sensitive material
    • G03B27/60—Baseboards, masking frames, or other holders for the sensitive material using a vacuum or fluid pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection-Type Copiers In General (AREA)
  • Holders For Sensitive Materials And Originals (AREA)
DD17779774A 1974-04-10 1974-04-10 DD112012A1 (cs)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DD17779774A DD112012A1 (cs) 1974-04-10 1974-04-10
DE19752506400 DE2506400A1 (de) 1974-04-10 1975-02-15 Mikrofilm-aufnahmekamera mit saugplatte
JP4286975A JPS50139726A (cs) 1974-04-10 1975-04-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD17779774A DD112012A1 (cs) 1974-04-10 1974-04-10

Publications (1)

Publication Number Publication Date
DD112012A1 true DD112012A1 (cs) 1975-03-12

Family

ID=5495353

Family Applications (1)

Application Number Title Priority Date Filing Date
DD17779774A DD112012A1 (cs) 1974-04-10 1974-04-10

Country Status (3)

Country Link
JP (1) JPS50139726A (cs)
DD (1) DD112012A1 (cs)
DE (1) DE2506400A1 (cs)

Also Published As

Publication number Publication date
DE2506400A1 (de) 1975-10-23
JPS50139726A (cs) 1975-11-08

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