David Edward Hughes

Techniker, Erfinder, Ingenieur

Born: May 16, 1831, London

Died: January 22, 1900, London

Is thematised in:

Prof. David Edward Hughes erfindet das Kontaktmikrofon, zunächst aus 3 Nägeln, dann aus einem Bleistift und endlich aus Kohle, das er am 9. Mai 1878 der Royal Society in London vorführen lässt und am...
David Edward Hughes benutzt 1879 ein mit Metallspänen gefülltes Glasrohr, um damit auf 500 m Signale drahtlos zu senden
Hughes, David Edward
Hughes, David Edward

All Objects (5)

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