BE451004A - - Google Patents

Info

Publication number
BE451004A
BE451004A BE451004DA BE451004A BE 451004 A BE451004 A BE 451004A BE 451004D A BE451004D A BE 451004DA BE 451004 A BE451004 A BE 451004A
Authority
BE
Belgium
Prior art keywords
phosphating
screws
cold
hot
manufacture
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE451004A publication Critical patent/BE451004A/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
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Forging (AREA)
BE451004D BE451004A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
BE451004A true BE451004A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=105953

Family Applications (1)

Application Number Title Priority Date Filing Date
BE451004D BE451004A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
BE (1) BE451004A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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