Frederick C. Kohring

Person

  • Houston, PA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid discharge apparatus

    • Patent number 4,425,928
    • Issue date Jan 17, 1984
    • Wean United, Inc.
    • Joseph I. Greenberger
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...