Last modified on 14 March 2013, at 01:00

Category:Oskar Bider

English: Oskar Bider (July 12, 1891 in Langenbruck – July 7, 1919 in Dübendorf) was a Swiss aviation pioneer. He was co-initiator of the latter Swiss Air Force and of the Ad Astra Aero airline.


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Media in category "Oskar Bider"

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