BE643129A - - Google Patents

Info

Publication number
BE643129A
BE643129A BE643129A BE643129A BE643129A BE 643129 A BE643129 A BE 643129A BE 643129 A BE643129 A BE 643129A BE 643129 A BE643129 A BE 643129A BE 643129 A BE643129 A BE 643129A
Authority
BE
Belgium
Application number
BE643129A
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 filed Critical
Publication of BE643129A publication Critical patent/BE643129A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/12—Appurtenances, e.g. for sintering, for preventing splashing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/24—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
    • B24B3/242—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of step drills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
BE643129A 1963-03-29 1964-01-29 BE643129A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR929787A FR1352473A (fr) 1963-03-29 1963-03-29 Machine pour le meulage en dépouille des tranchants d'un foret à gradins, d'une fraise à gradins ou d'un outil analogue

Publications (1)

Publication Number Publication Date
BE643129A true BE643129A (ja) 1964-05-15

Family

ID=8800466

Family Applications (1)

Application Number Title Priority Date Filing Date
BE643129A BE643129A (ja) 1963-03-29 1964-01-29

Country Status (2)

Country Link
BE (1) BE643129A (ja)
FR (1) FR1352473A (ja)

Also Published As

Publication number Publication date
FR1352473A (fr) 1964-02-14

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