TREA

Matti Naapuri

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  • Helsinki, FI
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    CALL DEVICE FOR ELEVATOR SYSTEM
    • Publication number 20190193987
    • Publication date Jun 27, 2019
    • KONE Corporation
    • Eero PUTKINEN
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    DIAGNOSTICS SOLUTION FOR ELEVATORS
    • Publication number 20190112152
    • Publication date Apr 18, 2019
    • KONE Corporation
    • Matti Kujala
    • B66 - HOISTING LIFTING HAULING