Pekka Backstrom

Person

  • Kauhajoki, FI

Patents Grantslast 30 patents

  • Information Patent Grant

    Crusher

    • Patent number 5,050,807
    • Issue date Sep 24, 1991
    • Onninen Oy
    • Pekka Backstrom
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...