Konrad Gehringer

German inventor, mechanic, and bus driver

Konrad Gehringer (4 June 1939 – 12 December 2003)^{[citation needed]} was a German car mechanic and bus driver^{[citation needed]} who had a one-man operation for producing electronic organs in Pforzheim, Germany.

Gehringer was best known as the inventor and developer of the one-man submersible Speleonaut, the first submarine designed for cave diving. The Speleonaut was designed in collaboration with Gehringer's friend, the cave diver Jochen Hasenmayer, who has used it since 1996 to explore the Blautopf cave system.^[1]

References

You can help expand this article with text translated from the corresponding article in German. (July 2013) Click [show] for important translation instructions.

View a machine-translated version of the German article.
Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia.
Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article.
You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing German Wikipedia article at [[:de:Konrad Gehringer]]; see its history for attribution.
You may also add the template {{Translated|de|Konrad Gehringer}} to the talk page.
For more guidance, see Wikipedia:Translation.