Patents/Inventors

Ralf Schwenger

Weiler im AllgäuDE5 patents

3 Patents

US122266772025
Ball Game Racket Frame and Method for Manufacturing a Ball Game Racket
Head Technology GmbH
0 cites
US118578552024
Characterization of a Ball Game Racket Frame
Head Technology GmbH
0 cites
US116793082023
Ball Game Racket Frame
HEAD TECHNOLOGY GmbH
0 cites