GB415628A - Method of and means for making printing blocks, and printing blocks thus made - Google Patents

Method of and means for making printing blocks, and printing blocks thus made

Info

Publication number
GB415628A
GB415628A GB35495/33A GB3549533A GB415628A GB 415628 A GB415628 A GB 415628A GB 35495/33 A GB35495/33 A GB 35495/33A GB 3549533 A GB3549533 A GB 3549533A GB 415628 A GB415628 A GB 415628A
Authority
GB
United Kingdom
Prior art keywords
screen
tones
coloured
blue
printing blocks
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.)
Expired
Application number
GB35495/33A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB415628A publication Critical patent/GB415628A/en
Expired legal-status Critical Current

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
    • G03F5/02—Screening processes; Screens therefor by projection methods
    • G03F5/12—Screening processes; Screens therefor by projection methods using other screens, e.g. granulated screen

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Printing Methods (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
GB35495/33A 1933-03-13 1933-12-16 Method of and means for making printing blocks, and printing blocks thus made Expired GB415628A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE415628X 1933-03-13

Publications (1)

Publication Number Publication Date
GB415628A true GB415628A (en) 1934-08-30

Family

ID=20309627

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35495/33A Expired GB415628A (en) 1933-03-13 1933-12-16 Method of and means for making printing blocks, and printing blocks thus made

Country Status (5)

Country Link
US (1) US2093063A (enrdf_load_stackoverflow)
BE (1) BE401942A (enrdf_load_stackoverflow)
DE (1) DE626325C (enrdf_load_stackoverflow)
FR (1) FR769954A (enrdf_load_stackoverflow)
GB (1) GB415628A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2441609A (en) * 1944-04-18 1948-05-18 Anne F Goddard Printing surfaces and photomechanical reproduction generally
US3085878A (en) * 1958-09-29 1963-04-16 Rochester Inst Tech Half-tone screen for color separation

Also Published As

Publication number Publication date
US2093063A (en) 1937-09-14
BE401942A (enrdf_load_stackoverflow)
FR769954A (fr) 1934-09-05
DE626325C (de) 1936-02-24

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