Johann Kaltenecker

Person

  • Leinfelden-Echterdingen, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Hammer drill

    • Patent number 5,111,890
    • Issue date May 12, 1992
    • Robert Bosch GmbH
    • Ulrich Ranger
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS