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FR864123A - Perfectionnements apportés aux machines-outils telles, notamment, que les tours - Google Patents

Perfectionnements apportés aux machines-outils telles, notamment, que les tours

Info

Publication number
FR864123A
FR864123A FR864123DA FR864123A FR 864123 A FR864123 A FR 864123A FR 864123D A FR864123D A FR 864123DA FR 864123 A FR864123 A FR 864123A
Authority
FR
France
Prior art keywords
lathes
machine tools
tools
machine
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
Loisier
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 FR864123A publication Critical patent/FR864123A/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)
FR864123D 1940-03-16 1940-03-16 Perfectionnements apportés aux machines-outils telles, notamment, que les tours Expired FR864123A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR864123T 1940-03-16

Publications (1)

Publication Number Publication Date
FR864123A true FR864123A (fr) 1941-04-19

Family

ID=9343642

Family Applications (1)

Application Number Title Priority Date Filing Date
FR864123D Expired FR864123A (fr) 1940-03-16 1940-03-16 Perfectionnements apportés aux machines-outils telles, notamment, que les tours

Country Status (1)

Country Link
FR (1) FR864123A (fr)

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