X-Nico

Gustav Guanella

While he did consulting work for various companies such as Philips, AEG and BBC, he came up with inventions resulting in 40 patent application before entering employment at BBC.

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There, he became assistant to Professor Fritz Fischer, known as the inventor of the Eidophor large-screen video projection system, at the Institute of Technical Physics until 1937, followed by a few years as a consultant to different companies.

see also