BE562172A - - Google Patents

Info

Publication number
BE562172A
BE562172A BE562172DA BE562172A BE 562172 A BE562172 A BE 562172A BE 562172D A BE562172D A BE 562172DA BE 562172 A BE562172 A BE 562172A
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 BE562172A publication Critical patent/BE562172A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C1/00—Forme preparation
    • B41C1/02—Engraving; Heads therefor
    • B41C1/025—Engraving; Heads therefor characterised by means for the liquid etching of substrates for the manufacturing of relief or intaglio printing forms, already provided with resist pattern
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/08—Apparatus, e.g. for photomechanical printing surfaces
BE562172D 1957-01-04 BE562172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1186003XA 1957-01-04 1957-01-04

Publications (1)

Publication Number Publication Date
BE562172A true BE562172A (en)

Family

ID=22379599

Family Applications (1)

Application Number Title Priority Date Filing Date
BE562172D BE562172A (en) 1957-01-04

Country Status (2)

Country Link
BE (1) BE562172A (en)
FR (1) FR1186003A (en)

Also Published As

Publication number Publication date
FR1186003A (en) 1959-08-12

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