Karl Flach
}}Karl Flach (Villmar, 15 August 1821 - Bay of Valparaiso, 3 May 1866) was a German mechanic and engineer who designed and built the ''Flach'', the first Chilean submarine. Provided by Wikipedia
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}}Karl Flach (Villmar, 15 August 1821 - Bay of Valparaiso, 3 May 1866) was a German mechanic and engineer who designed and built the ''Flach'', the first Chilean submarine. Provided by Wikipedia