Ludolf Bark

Person

  • Garbsen, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Raisable extruder head for extruders

    • Patent number 4,666,392
    • Issue date May 19, 1987
    • Continental Gummi-Werke Aktiengesellschaft
    • Klaus Gerloff
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL