GB139472A - An improved process of producing photomechanical designs, pictures or printing surfaces - Google Patents

An improved process of producing photomechanical designs, pictures or printing surfaces

Info

Publication number
GB139472A
GB139472A GB5406/20A GB540620A GB139472A GB 139472 A GB139472 A GB 139472A GB 5406/20 A GB5406/20 A GB 5406/20A GB 540620 A GB540620 A GB 540620A GB 139472 A GB139472 A GB 139472A
Authority
GB
United Kingdom
Prior art keywords
bitumen
gelatine
photomechanical
picture
producing
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
GB5406/20A
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.)
FRITZ HAUSLEITER
Original Assignee
FRITZ HAUSLEITER
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 FRITZ HAUSLEITER filed Critical FRITZ HAUSLEITER
Publication of GB139472A publication Critical patent/GB139472A/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
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
    • G03F7/095—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers having more than one photosensitive layer
    • G03F7/0952—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers having more than one photosensitive layer comprising silver halide or silver salt based image forming systems, e.g. for camera speed exposure

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Printing Methods (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
GB5406/20A 1914-08-19 1920-02-23 An improved process of producing photomechanical designs, pictures or printing surfaces Expired GB139472A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE139472X 1914-08-19

Publications (1)

Publication Number Publication Date
GB139472A true GB139472A (en) 1921-05-05

Family

ID=5667776

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5406/20A Expired GB139472A (en) 1914-08-19 1920-02-23 An improved process of producing photomechanical designs, pictures or printing surfaces

Country Status (3)

Country Link
DE (1) DE291663C (cs)
FR (1) FR518648A (cs)
GB (1) GB139472A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374913A (en) * 1981-02-05 1983-02-22 Licht Druck Ag Granulated screen and a method of manufacturing same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374913A (en) * 1981-02-05 1983-02-22 Licht Druck Ag Granulated screen and a method of manufacturing same

Also Published As

Publication number Publication date
DE291663C (cs)
FR518648A (fr) 1921-05-28

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