TREA

Jürgen Seidel

Follow

Person

  • Oberreichenbach, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Twist drill for dry drilling
    • Patent number 6,309,149
    • Issue date Oct 30, 2001
    • Kennametal PC Inc.
    • Bernhard Borschert
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR