Helge Graf

Person

  • Schwanenstadt, AT

Patents Grantslast 30 patents

  • Information Patent Grant

    Rocker arm detonator

    • Patent number 9,846,019
    • Issue date Dec 19, 2017
    • Rheinmetall Waffe Munition ARGES GmbH
    • Helge Graf
    • F42 - AMMUNITION BLASTING

Patents Applicationslast 30 patents