CH498427A - Contact screen for direct rotogravure and offset printing - Google Patents

Contact screen for direct rotogravure and offset printing

Info

Publication number
CH498427A
CH498427A CH136769A CH136769A CH498427A CH 498427 A CH498427 A CH 498427A CH 136769 A CH136769 A CH 136769A CH 136769 A CH136769 A CH 136769A CH 498427 A CH498427 A CH 498427A
Authority
CH
Switzerland
Prior art keywords
offset printing
contact screen
direct rotogravure
rotogravure
direct
Prior art date
Application number
CH136769A
Other languages
Italian (it)
Inventor
Crespi Claudio
Original Assignee
Cordaro Walter Dr
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 by Cordaro Walter Dr filed Critical Cordaro Walter Dr
Publication of CH498427A publication Critical patent/CH498427A/en

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)
  • Facsimile Image Signal Circuits (AREA)
CH136769A 1968-03-27 1969-01-29 Contact screen for direct rotogravure and offset printing CH498427A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT3586168 1968-03-27
IT3847068 1968-07-16

Publications (1)

Publication Number Publication Date
CH498427A true CH498427A (en) 1970-10-31

Family

ID=26329019

Family Applications (1)

Application Number Title Priority Date Filing Date
CH136769A CH498427A (en) 1968-03-27 1969-01-29 Contact screen for direct rotogravure and offset printing

Country Status (8)

Country Link
AT (1) AT294137B (en)
BE (1) BE727728A (en)
CH (1) CH498427A (en)
DK (1) DK133206C (en)
FR (1) FR1598313A (en)
GB (1) GB1236626A (en)
NL (1) NL6903196A (en)
SE (1) SE357268B (en)

Also Published As

Publication number Publication date
FR1598313A (en) 1970-07-06
NL6903196A (en) 1969-09-30
SE357268B (en) 1973-06-18
DK133206C (en) 1976-09-06
AT294137B (en) 1971-10-15
GB1236626A (en) 1971-06-23
BE727728A (en) 1969-07-01
DK133206B (en) 1976-04-05

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Legal Events

Date Code Title Description
PL Patent ceased