Gerhard Spengler

2 Patents

• US124291272025

  Transmission Device for a Motor Vehicle

  DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT

  0 cites
• US122476412025

  Automotive Intermediate Shaft Transmission Arrangement

  DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT

  0 cites