AT294137B - CONTACT GRID FOR THE PRODUCTION OF PRINT FORMS - Google Patents

CONTACT GRID FOR THE PRODUCTION OF PRINT FORMS

Info

Publication number
AT294137B
AT294137B AT172169A AT172169A AT294137B AT 294137 B AT294137 B AT 294137B AT 172169 A AT172169 A AT 172169A AT 172169 A AT172169 A AT 172169A AT 294137 B AT294137 B AT 294137B
Authority
AT
Austria
Prior art keywords
production
contact grid
print forms
print
forms
Prior art date
Application number
AT172169A
Other languages
German (de)
Original Assignee
Cordaro W
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 W filed Critical Cordaro W
Application granted granted Critical
Publication of AT294137B publication Critical patent/AT294137B/en

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F5/00Screening processes; Screens therefor
    • G03F5/14Screening processes; Screens therefor by contact methods
    • G03F5/16Screening processes; Screens therefor by contact methods using grey half-tone screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Facsimile Image Signal Circuits (AREA)
AT172169A 1968-03-27 1969-02-20 CONTACT GRID FOR THE PRODUCTION OF PRINT FORMS AT294137B (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
AT294137B true AT294137B (en) 1971-10-15

Family

ID=26329019

Family Applications (1)

Application Number Title Priority Date Filing Date
AT172169A AT294137B (en) 1968-03-27 1969-02-20 CONTACT GRID FOR THE PRODUCTION OF PRINT FORMS

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
DK133206C (en) 1976-09-06
CH498427A (en) 1970-10-31
NL6903196A (en) 1969-09-30
SE357268B (en) 1973-06-18
GB1236626A (en) 1971-06-23
DK133206B (en) 1976-04-05
BE727728A (en) 1969-07-01
FR1598313A (en) 1970-07-06

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee