Richard Hirtsiefer

Person

  • Neunkirchen, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Power wrench

    • Patent number 4,117,735
    • Issue date Oct 3, 1978
    • Paul-Heinz Wagner Maschinenfabrikation
    • Paul-Heinz Wagner
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS