Max Siegenthaler

Person

  • Neuhausen am Rheinfall, CH

Patents Grantslast 30 patents

  • Information Patent Grant

    Rock drill

    • Patent number 6,119,793
    • Issue date Sep 19, 2000
    • SIG Rocktools AG
    • Max Siegenthaler
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS