 | Pier Giorgio Perotto (Turin, December 24, 1930 – Genoa, January 23, 2002) was an Italian electrical engineer and inventor. Working for the manufacturer... 8 KB (729 words) - 19:46, 31 January 2024 |
 | based in Ivrea, Piedmont, and invented by the Italian engineer Pier Giorgio Perotto, the P101 used many features of large computers of that period. It... 19 KB (1,952 words) - 20:59, 17 April 2024 |
writer, film director and poet Pier Giorgio Perotto (1930–2002), Italian electrical engineer and inventor Pier Ruggero Piccio (1880–1965), Italian World... 3 KB (443 words) - 06:02, 9 July 2023 |
 | device that is often credited as the first telephone). In 1964, Pier Giorgio Perotto designed one of the first desktop programmable calculators, the Programma... 367 KB (34,100 words) - 15:25, 27 April 2024 |
 | plastic / metal / paper / electronic components, hardware architect Pier Giorgio Perotto, designed by Mario Bellini, made by Olivetti, Italy, 1965–1971".... 38 KB (3,772 words) - 19:45, 24 March 2024 |
 | the Olivetti P6040 and the P6060 was invented by Olivetti engineer Pier Giorgio Perotto in 1975. The Accademia dei Lincei (Italian pronunciation: [akkaˈdɛːmja... 61 KB (5,503 words) - 14:59, 5 March 2024 |
plastic / metal / paper / electronic components, hardware architect Pier Giorgio Perotto, designed by Mario Bellini, made by Olivetti, Italy, 1965–1971".... 67 KB (1,515 words) - 08:39, 7 April 2024 |
 | plastic / metal / paper / electronic components, hardware architect Pier Giorgio Perotto, designed by Mario Bellini, made by Olivetti, Italy, 1965-1971".... 42 KB (4,759 words) - 00:26, 2 May 2024 |
model P101 (Programma 101) 1964 Personal computer Transistor based Pier Giorgio Perotto Mario Bellini (chassis) In New York's MoMA . Golden Compass Award... 28 KB (1,726 words) - 13:06, 25 April 2024 |
 | electronic programmable calculators, the Programma 101, invented by Pier Giorgio Perotto. Today, Italy is admired throughout the world for its design, particularly... 72 KB (8,509 words) - 14:20, 14 April 2024 |