TREA

Petri Kujansuu

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  • Tampere, FI
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Patents Grantslast 30 patents

  • Information Patent Grant

    Driving of rotating crusher elements
    • Patent number 9,586,209
    • Issue date Mar 7, 2017
    • Metso Minerals, Inc.
    • Kari Rikkonen
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

  • Information Patent Application

    DRIVING OF ROTATING CRUSHER ELEMENTS
    • Publication number 20150001323
    • Publication date Jan 1, 2015
    • METSO MINERALS, INC.
    • Kari Rikkonen
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...