Ramazzotti receiver with SAFAR loudspeaker, 1926, "Fausto Casi" Collection, Arezzo.
© Institute and Museum of the History of Science
Last update 29/gen/2008
- italiano
- /
- english
- © 2008 IMSS
- Piazza dei Giudici 1
- 50122 Florence
- ITALY
Last update 29/gen/2008