Der Ultraschall-Wanderwellenmotor, neue Ergebnisse
The ultrasonic travelling-wave engine, new results.
1993
11 pages
Fortschritt-Berichte VDI Reihe 12,Nr.179; 1993
Miscellaneous
German
Automotive engineering | 1991
|Neue Generation von Ultraschall-Pruefgeraeten
Automotive engineering | 1976
|