TREA

Karl-Heinz Schwieger

Follow

Person

  • Iserlohn, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Binder mixture
    • Patent number 5,304,225
    • Issue date Apr 19, 1994
    • Rutgerswerke AG
    • Arno Gardziella
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    High temperature resistant molding materials
    • Patent number 4,918,116
    • Issue date Apr 17, 1990
    • Rutgerswerke AG
    • Arno Gardziella
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Non-woven textiles
    • Patent number 4,745,024
    • Issue date May 17, 1988
    • Rutgerswerke Aktiengesellschaft
    • Karl Jellinek
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Multicomponent aqueous resole binder with extended processability time
    • Patent number 4,587,291
    • Issue date May 6, 1986
    • Rutgerswerke Aktiengesellschaft
    • Arno Gardziella
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...