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About: Julius H. Kroehl     Goto   Sponge   NotDistinct   Permalink

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

Type: Thingfoaf:Personpersondul:NaturalPersonEukaryotePersonHumanAnimalyago:WikicatAmericanInventorsanimalengineereukaryotespeciesschema:Personyago:WikicatMarineEngineersAndNavalArchitectsyago:WikicatPeopleFromEastPrussiayago:WikicatPeopleFromKlaipėdayago:WikicatSubmarinePioneersEngineeryago:CausalAgent100007347yago:Creator109614315yago:Emigrant110051975yago:Engineer109615807yago:Inventor110214637yago:LivingThing100004258yago:MarineEngineer110294421yago:Migrant110314952yago:Object100002684yago:Organism100004475yago:Originator110383816yago:Person100007846yago:PhysicalEntity100001930yago:Pioneer110434725yago:WikicatGermanEmigrantsToTheUnitedStatesyago:WikicatGermanInventorsyago:WikicatInventorsyago:YagoLegalActoryago:YagoLegalActorGeoyago:Traveler109629752yago:Whole100003553yago:WikicatEthnicGermanPeople New Facet based on Instances of this Class

Julius Hermann Kroehl (in German, Kröhl) (1820 – September 9, 1867) was a German American inventor and engineer. He invented and built the first submarine able to dive and resurface on its own, the Sub Marine Explorer, technically advanced for its era. His achievements in architecture, civil and mechanical engineering were also significant.