Video 1 of 2 Full size 1867 Otto Langen - completed. Grenning Models

3,716 views · Published 25 April 2017 · 5:33 · Indexed 9 October 2026

Channel: Wayne Grenning · 2017 · Autos & Vehicles

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Completed reproduction 1867 Otto Langen Atmospheric engine, after several years of research and 14 months of shop time.  Video 1 of 2

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