Armin Helldoerfer

3 Patents

• US122478112025

  Armor Plate, Armor Plate Composite and Armor

  KENNAMETAL Inc.

  0 cites
• US121522942024

  Cemented Carbide Compositions and Applications Thereof

  KENNAMETAL Inc.

  0 cites
• US118210622023

  Cemented Carbide Compositions and Applications Thereof

  KENNAMETAL Inc.

  0 cites