TREA

Toa Nenryo Kabushiki Kaisha

Follow

Organization

  • Tokyo, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Polyethylene stretched film
    • Patent number 4,673,619
    • Issue date Jun 16, 1987
    • Toa Nenryo Kabushiki Kaisha
    • Yasushi Itaba
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL