William Schelli

Person

  • Elmhurst, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Power press with automatic die changing system

    • Patent number 4,408,521
    • Issue date Oct 11, 1983
    • Danly Machine Corporation
    • William Schelli
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...