FR654487A - Procédé de fabrication de filières - Google Patents

Procédé de fabrication de filières

Info

Publication number
FR654487A
FR654487A FR654487DA FR654487A FR 654487 A FR654487 A FR 654487A FR 654487D A FR654487D A FR 654487DA FR 654487 A FR654487 A FR 654487A
Authority
FR
France
Prior art keywords
manufacturing process
dies manufacturing
dies
manufacturing
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
Willy Kersten
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.)
Loewenstein & Hecht
Original Assignee
Loewenstein & Hecht
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 Loewenstein & Hecht filed Critical Loewenstein & Hecht
Application granted granted Critical
Publication of FR654487A publication Critical patent/FR654487A/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
    • B23G7/00—Forming thread by means of tools similar both in form and in manner of use to thread-cutting tools, but without removing any material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR654487D 1927-05-23 1928-05-21 Procédé de fabrication de filières Expired FR654487A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE654487X 1927-05-23

Publications (1)

Publication Number Publication Date
FR654487A true FR654487A (fr) 1929-04-06

Family

ID=6581978

Family Applications (1)

Application Number Title Priority Date Filing Date
FR654487D Expired FR654487A (fr) 1927-05-23 1928-05-21 Procédé de fabrication de filières

Country Status (1)

Country Link
FR (1) FR654487A (fr)

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