Carl Wilhelm Siemens

Sir Carl Wilhelm Siemens FRS FRSA (4 April 1823 – 19 November 1883), anglicised to Charles William Siemens, was a German-British electrical engineer and businessman.

Sir Charles William Siemens
Carl Wilhelm Siemens
Born(1823-04-04)4 April 1823
Lenthe, Kingdom of Hanover
(now Gehrden, Lower Saxony)
Died19 November 1883(1883-11-19) (aged 60)
NationalityGerman/British
Occupation(s)Electrical engineer, businessman
Known for
  • Siemens cycle
  • Siemens-Martin process
  • Regenerative cooling
  • Resistance thermometer
  • Underground coal gasification
SpouseAnne Gordon
Relatives
Awards
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