Poul W. Nielsen

Person

  • Copenhagen, DK

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary kiln

    • Patent number 4,353,687
    • Issue date Oct 12, 1982
    • F. L. Smidth & Co.
    • Poul W. Nielsen
    • F27 - FURNACES KILNS OVENS RETORTS