BE374752A - - Google Patents

Info

Publication number
BE374752A
BE374752A BE374752DA BE374752A BE 374752 A BE374752 A BE 374752A BE 374752D A BE374752D A BE 374752DA BE 374752 A BE374752 A BE 374752A
Authority
BE
Belgium
Prior art keywords
objects
diamond
crimping
well
application
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE374752A publication Critical patent/BE374752A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels for metal drawing
    • B21C3/18—Making tools by operations not covered by a single other subclass; Repairing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Adornments (AREA)
BE374752D BE374752A (https=)

Publications (1)

Publication Number Publication Date
BE374752A true BE374752A (https=)

Family

ID=45469

Family Applications (1)

Application Number Title Priority Date Filing Date
BE374752D BE374752A (https=)

Country Status (1)

Country Link
BE (1) BE374752A (https=)

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