Hans U. Helbeck

Person

  • Weinheim, Bergstr., DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for electrodynamic spraying

    • Patent number 4,144,553
    • Issue date Mar 13, 1979
    • Firma Carl Freudenberg
    • Klaus Schmidt
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING