CS163732B2 - - Google Patents

Info

Publication number
CS163732B2
CS163732B2 CS197769A CS197769A CS163732B2 CS 163732 B2 CS163732 B2 CS 163732B2 CS 197769 A CS197769 A CS 197769A CS 197769 A CS197769 A CS 197769A CS 163732 B2 CS163732 B2 CS 163732B2
Authority
CS
Czechoslovakia
Application number
CS197769A
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
Publication of CS163732B2 publication Critical patent/CS163732B2/cs

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F5/00—Screening processes; Screens therefor
    • G03F5/14—Screening processes; Screens therefor by contact methods
    • G03F5/16—Screening processes; Screens therefor by contact methods using grey half-tone screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Printing Methods (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
CS197769A 1968-03-27 1969-03-19 CS163732B2 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3586168 1968-03-27

Publications (1)

Publication Number Publication Date
CS163732B2 true CS163732B2 (cs) 1975-11-07

Family

ID=11243424

Family Applications (1)

Application Number Title Priority Date Filing Date
CS197769A CS163732B2 (cs) 1968-03-27 1969-03-19

Country Status (3)

Country Link
BR (1) BR6907321D0 (cs)
CA (1) CA922958A (cs)
CS (1) CS163732B2 (cs)

Also Published As

Publication number Publication date
BR6907321D0 (pt) 1973-01-18
DE1772372B2 (de) 1977-02-17
DE1772372A1 (de) 1971-03-18
CA922958A (en) 1973-03-20

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