SB or Slaby-Beringer was made in Germany between aprox. 1919 and 1924. Around that time it was taken over by the Dane Rasmussen of DKW fame and renamed SB in DEW (Der elektrische Wagen). SB predominantly made electric powered vehicles. SB was started by technical man Rudolf Slaby, working in the airplane industry but was forced to look for new work after the war. He teamed up with Hermann Beringer, a cousin.