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Magnetic detector built in a cigar box.

National Museum of Science and Technology Leonardo Da Vinci

National Museum of Science and Technology Leonardo Da Vinci
Milan, Italy

Replica donated by Guglielmo Marconi to the museum founder, eng. Guido Ucelli di Nemi in 1932

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  • Title: Magnetic detector built in a cigar box.
National Museum of Science and Technology Leonardo Da Vinci

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