BE504900A - - Google Patents

Info

Publication number
BE504900A
BE504900A BE504900DA BE504900A BE 504900 A BE504900 A BE 504900A BE 504900D A BE504900D A BE 504900DA BE 504900 A BE504900 A BE 504900A
Authority
BE
Belgium
Application number
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.)
Publication of BE504900A publication Critical patent/BE504900A/xx

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
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004Photosensitive materials
    • G03F7/022Quinonediazides

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE504900D 1949-07-30 BE504900A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE290013X 1949-07-30

Publications (1)

Publication Number Publication Date
BE504900A true BE504900A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=6060015

Family Applications (2)

Application Number Title Priority Date Filing Date
BE497206D BE497206A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1949-07-30
BE504900D BE504900A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1949-07-30

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE497206D BE497206A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1949-07-30

Country Status (5)

Country Link
BE (2) BE504900A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (2) CH293149A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (2) FR1023412A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB699413A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (3) NL76416C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE569884A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1957-08-03
NL136645C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1966-12-12

Also Published As

Publication number Publication date
FR62757E (fr) 1955-06-20
NL155087B (nl)
NL163114B (nl)
GB699413A (en) 1953-11-04
FR1023412A (fr) 1953-03-18
BE497206A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH290013A (de) 1953-04-15
NL76416C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH293149A (de) 1953-09-15

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