Johannes C. Jonker

Person

  • 3068 KE Rotterdam, NL

Patents Grantslast 30 patents

  • Information Patent Grant

    Biodegradable disposable diaper

    • Patent number 5,542,940
    • Issue date Aug 6, 1996
    • Johannes C. Jonker
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE