Christian Bier

2 Patents

• US123837952025

  Avalanche Airbag, Method for Manufacturing an Avalanche Airbag and Avalanche Airbag System

  0 cites
• US117597532023

  Enthalpy Exchanger Element, Enthalpy Exchanger Comprising Such Elements and Method for Their Production

  SYMPATEX TECHNOLOGIES GmbH

  0 cites