TREA

Helmuth Graf

Follow

Person

  • Balgach, CH
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Machine for pre-adjusting and balancing a tool-holder
    • Patent number 6,354,151
    • Issue date Mar 12, 2002
    • EPB Societe Anoyme
    • Alain Freyermuth
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool presetting device
    • Patent number 6,061,917
    • Issue date May 16, 2000
    • PWB AG
    • Helmuth Graf
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR