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Pierre Bühlmann

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  • Lidingo, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Combined pressure reducing and charging valve
    • Patent number 6,105,632
    • Issue date Aug 22, 2000
    • Interspiro, AB
    • Pierre Buhlmann
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Breathing equipment
    • Patent number 6,102,034
    • Issue date Aug 15, 2000
    • Interspiro AB
    • Pierre Buhlmann
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Breathing apparatus
    • Patent number 5,813,400
    • Issue date Sep 29, 1998
    • Comasec International S.A.
    • Pierre Buhlmann
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Regulator
    • Patent number 4,887,638
    • Issue date Dec 19, 1989
    • Interspiro AB
    • Ivan Hellquist
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents