Hans F. DeGroot

Person

  • Strangnas, SE

Patents Grantslast 30 patents

  • Information Patent Grant

    An enveloped coiled tampon

    • Patent number 5,366,450
    • Issue date Nov 22, 1994
    • SanPoint AB
    • Hans F. DeGroot
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE