Risto Eriksson

Person

  • Valkeakoski, FI

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for forming fastening collar

    • Patent number 10,428,984
    • Issue date Oct 1, 2019
    • GS-HYDRO OY
    • Risto Eriksson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents