Risto Nokelainen

Person

  • Helsinki, FI

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR DELIVERING SECRET INFORMATION AS A POSTED LETTER

    • Publication number 20100207378
    • Publication date Aug 19, 2010
    • MAIL SYSTEMS OY
    • Esko Maaranen
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Application

    Perforation device

    • Publication number 20010054339
    • Publication date Dec 27, 2001
    • Risto Pekka Antero Nokelainen
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC