Johannes Herrmann

2 Patents

• US120004502024

  Torque Transfer Device Having a Control System for Determining the Direction of Rotation of the Rotor

  Schaeffler Technologies AG & Co. KG

  0 cites
• US118836962024

  Housing for a Closed-circuit Breathing Apparatus

  Dräger Safety AG & Co. Kgaa

  0 cites