FR542048A - Tour à décolleter multiple - Google Patents

Tour à décolleter multiple

Info

Publication number
FR542048A
FR542048A FR542048DA FR542048A FR 542048 A FR542048 A FR 542048A FR 542048D A FR542048D A FR 542048DA FR 542048 A FR542048 A FR 542048A
Authority
FR
France
Prior art keywords
turning lathe
multiple turning
lathe
turning
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
English (en)
Inventor
Achille Briffaz
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 FR542048A publication Critical patent/FR542048A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B3/00—General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
    • B23B3/30—Turning-machines with two or more working-spindles, e.g. in fixed arrangement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR542048D 1921-10-07 1921-10-07 Tour à décolleter multiple Expired FR542048A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR542048T 1921-10-07

Publications (1)

Publication Number Publication Date
FR542048A true FR542048A (fr) 1922-08-04

Family

ID=8930592

Family Applications (1)

Application Number Title Priority Date Filing Date
FR542048D Expired FR542048A (fr) 1921-10-07 1921-10-07 Tour à décolleter multiple

Country Status (1)

Country Link
FR (1) FR542048A (fr)

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