It seems likely that this was an Italian manufacturer in view of the name and of the apparent driver nationalities. Two cars were entered at a Kassel-Calden event in 1974 where they did not seem to be very competitive. Both cars were entered by Scuderia Italia which I assume is the same Scuderia Italia of F1 fame that ran the BMS Dallaras and BMS Lolas for drivers such as Alex Caffi, Andrea de Cesaris, JJ Lehto and Michele Alboreto, they now run Ferraris in the FIA Sportscar Championship. Presumably they usually raced in Italy as this seems to be the only German race they appeared in.
   
 
The only details I have for the car are that it was called the T374 and it was Ford powered.
Drivers  
1974 Francesco Bergami, Giacomo Fadini.