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FR852830A - Manufacturing process of slide closures and automatic machine for the implementation of this process - Google Patents

Manufacturing process of slide closures and automatic machine for the implementation of this process

Info

Publication number
FR852830A
FR852830A FR852830DA FR852830A FR 852830 A FR852830 A FR 852830A FR 852830D A FR852830D A FR 852830DA FR 852830 A FR852830 A FR 852830A
Authority
FR
France
Prior art keywords
implementation
automatic machine
manufacturing process
slide closures
closures
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)
Inventor
Rth Paul Fu
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 FR852830A publication Critical patent/FR852830A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/46—Making other particular articles haberdashery, e.g. buckles, combs; pronged fasteners, e.g. staples
    • B21D53/50—Making other particular articles haberdashery, e.g. buckles, combs; pronged fasteners, e.g. staples metal slide-fastener parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR852830D 1939-04-07 1939-04-07 Manufacturing process of slide closures and automatic machine for the implementation of this process Expired FR852830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR852830T 1939-04-07

Publications (1)

Publication Number Publication Date
FR852830A true FR852830A (en) 1940-03-04

Family

ID=9326809

Family Applications (1)

Application Number Title Priority Date Filing Date
FR852830D Expired FR852830A (en) 1939-04-07 1939-04-07 Manufacturing process of slide closures and automatic machine for the implementation of this process

Country Status (1)

Country Link
FR (1) FR852830A (en)

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