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In page Gustav Otto:

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Gustav Otto was regarded as successful and career-minded, and moved in elevated social circles. He attended higher secondary school in Cologne, and had internships at machine tool manufacturers. Later, he attended the Technical Colleges in Hanover, Karlsruhe and Munich for further engineering study.[1] He is believed[by whom?] to have remained in Munich after completing his studies to co-found the Bayerische Auto-Garage company. Gustav had a difficult time getting out from under his father's long shadow. He was prone to bouts of depression, which affected his work.[2]