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About: Siemens & Halske     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : yago:WikicatDefunctAircraftEngineManufacturersOfGermany, within Data Space : dbpedia.org associated with source document(s)

Type: Thingcompanyschema:Organizationdul:Agentdul:SocialPersonagentwikidata:Q24229398OrganizationBusiness enterpriseyago:Abstraction100002137yago:Business108061042yago:Company108058098yago:Enterprise108056231yago:Group100031264yago:Institution108053576yago:Manufacturer108060446yago:Organization108008335yago:YagoLegalActoryago:YagoLegalActorGeoyago:YagoPermanentlyLocatedEntityorganisationyago:SocialGroup107950920yago:WikicatDefunctAircraftEngineManufacturersOfGermany New Facet based on Instances of this Class

Siemens & Halske AG (or Siemens-Halske) was a German electrical engineering company that later became part of Siemens. It was founded on 12 October 1847 as Telegraphen-Bauanstalt von Siemens & Halske by Werner von Siemens and Johann Georg Halske. The company, located in Berlin-Kreuzberg, specialised in manufacturing electrical telegraphs according to Charles Wheatstone's patent of 1837. In 1848, the company constructed one of the first European telegraph lines from Berlin to Frankfurt am Main. Siemens & Halske was not alone in the realm of electrical engineering. In 1887, Emil Rathenau had established Allgemeine Elektrizitäts-Gesellschaft (AEG), which became a long-time rival.