[2] In 1931 the company started the production not only of radio sets but also most of the electronic components with which they were built and, over time, also developed and patented many others.

The main production consisted of radios, amplifiers, tape recorders, televisions, kits, and professional laboratory instruments.

There were several reasons for this closure: fierce foreign competition, managerial problems, union demands and massive indebtedness to banks.

[3] Emblematic the definition of "Neo to be erased" given by Vittorio Valletta (a person notoriously linked to Mediobanca) in relation to the electronic sector of Olivetti.

These technical bulletins had the merit of spreading, in a simple and clear manner, knowledge to people who otherwise would not have been able to learn and develop their passion.