TREA

Andreas Hjaertqvist

Follow

Person

  • Grums, SE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making a steel Yankee cylinder
    • Patent number 11,103,947
    • Issue date Aug 31, 2021
    • Valmet Aktiebolag
    • Stefan Moden
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Steel-made yankee cylinder
    • Patent number 9,206,549
    • Issue date Dec 8, 2015
    • Valmet Aktiebolag
    • Jonas Cederloef
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

  • Information Patent Application

    A METHOD OF MAKING A STEEL YANKEE CYLINDER
    • Publication number 20160228969
    • Publication date Aug 11, 2016
    • Valmet Aktiebolag
    • Stefan MODEN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    STEEL-MADE YANKEE CYLINDER
    • Publication number 20150240420
    • Publication date Aug 27, 2015
    • Valmet Aktiebolag
    • Jonas Cederloef
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE