BE655354A - - Google Patents

Info

Publication number
BE655354A
BE655354A BE655354A BE655354A BE655354A BE 655354 A BE655354 A BE 655354A BE 655354 A BE655354 A BE 655354A BE 655354 A BE655354 A BE 655354A BE 655354 A BE655354 A BE 655354A
Authority
BE
Belgium
Prior art keywords
openings
butyral
metal plate
layer
polyvinyl
Prior art date
Application number
BE655354A
Other languages
English (en)
French (fr)
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
Priority to NL300189D priority Critical patent/NL300189A/xx
Application filed filed Critical
Priority to BE655354A priority patent/BE655354A/fr
Publication of BE655354A publication Critical patent/BE655354A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23FNON-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
    • C23F1/00Etching metallic material by chemical means
    • C23F1/02Local etching
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26BHAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/14Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter type; Cutting heads therefor; Cutters therefor
    • B26B19/143Details of outer cutters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • ing And Chemical Polishing (AREA)
BE655354A 1964-11-05 1964-11-05 BE655354A (OSRAM)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL300189D NL300189A (OSRAM) 1964-11-05
BE655354A BE655354A (OSRAM) 1964-11-05 1964-11-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE655354A BE655354A (OSRAM) 1964-11-05 1964-11-05

Publications (1)

Publication Number Publication Date
BE655354A true BE655354A (OSRAM) 1965-05-05

Family

ID=3847033

Family Applications (1)

Application Number Title Priority Date Filing Date
BE655354A BE655354A (OSRAM) 1964-11-05 1964-11-05

Country Status (2)

Country Link
BE (1) BE655354A (OSRAM)
NL (1) NL300189A (OSRAM)

Also Published As

Publication number Publication date
NL300189A (OSRAM)

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