Design of piercing elements

Industry

  • CPC
  • A61B5/150381
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Patents Grantslast 30 patents

  • Information Patent Grant

    Blood collection valve

    • Patent number 4,931,044
    • Issue date Jun 5, 1990
    • Becton, Dickinson and Company
    • Werner Beiter
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents