FR1556442A - - Google Patents

Info

Publication number
FR1556442A
FR1556442A FR1556442DA FR1556442A FR 1556442 A FR1556442 A FR 1556442A FR 1556442D A FR1556442D A FR 1556442DA FR 1556442 A FR1556442 A FR 1556442A
Authority
FR
France
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
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
Application granted granted Critical
Publication of FR1556442A publication Critical patent/FR1556442A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/08—Sharpening

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dry Shavers And Clippers (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
FR1556442D 1967-01-17 1968-01-15 Expired FR1556442A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60986267A 1967-01-17 1967-01-17

Publications (1)

Publication Number Publication Date
FR1556442A true FR1556442A (fr) 1969-02-07

Family

ID=24442650

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1556442D Expired FR1556442A (fr) 1967-01-17 1968-01-15

Country Status (8)

Country Link
BE (1) BE709428A (fr)
DE (1) DE1690565A1 (fr)
ES (1) ES349380A1 (fr)
FR (1) FR1556442A (fr)
GB (1) GB1144739A (fr)
IL (1) IL29283A (fr)
NL (1) NL6800752A (fr)
SE (1) SE341505B (fr)

Also Published As

Publication number Publication date
ES349380A1 (es) 1969-04-01
NL6800752A (fr) 1968-07-18
GB1144739A (en) 1969-03-05
BE709428A (fr) 1968-07-16
SE341505B (fr) 1971-12-27
IL29283A (en) 1971-08-25
DE1690565A1 (de) 1971-05-27

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Legal Events

Date Code Title Description
ST Notification of lapse