FR987001A - Perfectionnements apportés aux machines-outils, notamment aux machines à fileter - Google Patents

Perfectionnements apportés aux machines-outils, notamment aux machines à fileter

Info

Publication number
FR987001A
FR987001A FR987001DA FR987001A FR 987001 A FR987001 A FR 987001A FR 987001D A FR987001D A FR 987001DA FR 987001 A FR987001 A FR 987001A
Authority
FR
France
Prior art keywords
machine tools
improvements made
threading machines
particular threading
machines
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)
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.)
AERA ETS
Original Assignee
AERA ETS
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 AERA ETS filed Critical AERA ETS
Application granted granted Critical
Publication of FR987001A publication Critical patent/FR987001A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/02—Thread cutting; Automatic machines specially designed therefor on an external or internal cylindrical or conical surface, e.g. on recesses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR987001D 1943-12-23 1943-12-23 Perfectionnements apportés aux machines-outils, notamment aux machines à fileter Expired FR987001A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR987001T 1943-12-23

Publications (1)

Publication Number Publication Date
FR987001A true FR987001A (fr) 1951-08-08

Family

ID=9538585

Family Applications (1)

Application Number Title Priority Date Filing Date
FR987001D Expired FR987001A (fr) 1943-12-23 1943-12-23 Perfectionnements apportés aux machines-outils, notamment aux machines à fileter

Country Status (2)

Country Link
FR (1) FR987001A (enrdf_load_stackoverflow)
IT (1) IT454206A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
IT454206A (enrdf_load_stackoverflow)

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