Otto Ritter

Person

  • Winterlingen, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary shaft tool

    • Patent number 6,183,173
    • Issue date Feb 6, 2001
    • August Beck GmbH & Co.
    • Otto Ritter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR