FR865091A - electro-engraver - Google Patents

electro-engraver

Info

Publication number
FR865091A
FR865091A FR865091DA FR865091A FR 865091 A FR865091 A FR 865091A FR 865091D A FR865091D A FR 865091DA FR 865091 A FR865091 A FR 865091A
Authority
FR
France
Prior art keywords
engraver
electro
Prior art date
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
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Instr Scient & Ind
Original Assignee
Instr Scient & Ind
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 by Instr Scient & Ind filed Critical Instr Scient & Ind
Application granted granted Critical
Publication of FR865091A publication Critical patent/FR865091A/en
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
    • B23H9/06—Marking or engraving

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnets (AREA)
FR865091D 1940-04-22 1940-04-22 electro-engraver Expired FR865091A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR865091T 1940-04-22

Publications (1)

Publication Number Publication Date
FR865091A true FR865091A (en) 1941-05-13

Family

ID=9344186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR865091D Expired FR865091A (en) 1940-04-22 1940-04-22 electro-engraver

Country Status (2)

Country Link
BE (1) BE481051A (en)
FR (1) FR865091A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1030045B (en) * 1952-10-28 1958-05-14 Bosch Gmbh Robert Method for producing micro-recordings by burning out a track from the metal covering of a recording medium
FR2556639A1 (en) * 1983-12-16 1985-06-21 Mauser Werke Oberndorf METHOD FOR TRACING WORKPIECES AND DEVICE FOR CARRYING OUT SAID METHOD

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1030045B (en) * 1952-10-28 1958-05-14 Bosch Gmbh Robert Method for producing micro-recordings by burning out a track from the metal covering of a recording medium
FR2556639A1 (en) * 1983-12-16 1985-06-21 Mauser Werke Oberndorf METHOD FOR TRACING WORKPIECES AND DEVICE FOR CARRYING OUT SAID METHOD

Also Published As

Publication number Publication date
BE481051A (en)

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