Hans-Joachim Bittner

Person

  • Hagen, DT

Patents Grantslast 30 patents

  • Information Patent Grant

    Milling device

    • Patent number 4,009,637
    • Issue date Mar 1, 1977
    • H. Putsch & Comp.
    • Hans-Joachim Bittner
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR