Inventor: Quinto Mansuino
Inventor: Febo G. Cazzaniga
Inventor: Stefano Calvino
Inventor: Quinto Mansuino
Inventor: Quinto Mansuino
Inventor: Angelo Asseretto
Inventor: Malandrone, Michael
Inventor: Asseretto, Vincenzo
Inventor: Aicardi, Domenico
Inventor: Aicardi, Domenico
Inventor: Aicardi, Domenico
Inventor: Aicardi, Domenico
Inventor: Aicardi, Domenico