Werner von Siemens
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Ernst Werner Siemens was a German electrical engineer, inventor and industrialist. Siemens's name has been adopted as the SI unit of electrical conductance, the siemens. He founded the electrical and
Johann Georg Halske
…1844, which he ran together with his partner F. M. Böttcher. In 1847 Halske founded the Siemens & Halske Telegraph Construction Company together with Werner von Siemens. Halske was particularly involved in the construction and design of electrical equipment such as the press which enabled wires to be insulated with a…
1885 portrait