TREA

Proizvodstvennoe Obiedinenie "Elektrostaltyazhmash"

Follow

Organization

  • SU
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Feeding device of a tube cold-rolling mill
    • Patent number 4,145,906
    • Issue date Mar 27, 1979
    • Proizvodstvennoe Obiedinenie "Elektrostaltyazhmash"
    • Nikolai S. Makarkin
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...