1954_ ‘Lettera 22’, maquina de escribir portátil de Marcello nizzoli, ING. C. Olivetti&C, Ivrea VIA furniture design, marcello nizzoli 50's, industrial design, typewriter
1949_ OLIVETTI SUMMA 15 CALCULATOR by Marcello Nizzoli VIA furniture design, marcello nizzoli 40's, technology
1958_ modelo de telefono diseñado por marcello nizzoli y Mario Oliveri, para SAFNAT VIA furniture design, marcello nizzoli, Mario Oliveri 50's, technology
