TREA

Raili Kaarina Virtanen

Follow

Person

  • Kyro, FI
People

Patents Applicationslast 30 patents

  • Information Patent Application

    Foaming method and device
    • Publication number 20060113044
    • Publication date Jun 1, 2006
    • RAUTE OYJ
    • Matti Virtanen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Foaming method and device
    • Publication number 20040213079
    • Publication date Oct 28, 2004
    • RAUTE OYJ
    • Matti Virtanen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL