| 词条 | Adolf Froelich |
| 释义 |
Adolf Froelich (December 24, 1887 – November 1943) was a Polish inventor, dentist and participant in the Polish-Soviet War. Curriculum vitaeAdolf Froelich was born in Łaziska, Opole Lubelskie County, Poland, to parents Reinhold Froelich and Antonina Wilhelmina Józefina Froelich (née Majewska). He studied brewing technology at the scientific department Weihenstephan of the University of Technology Munich in Freising. Furthermore, he studied dentistry. He got his dentist approbation in 1918.[1] As a dentist he worked inter alia in Jędrzejów. In 1932 he invented the double propeller.[2] He was officer (rank: lieutenant) of the Polish Armed Forces.[3] As a dentist he took part in the Polish-Soviet War being a member of the 9th Infantry Division. He died in Warsaw. Bibliography
Notes1. ^Archive of polish medicals {{webarchive |url=https://web.archive.org/web/20080723160632/http://www.nil.org.pl/xml/nil/rejlek/hurta |date=July 23, 2008 }} {{DEFAULTSORT:Froelich, Adolf}}{{poland-med-bio-stub}}2. ^Description of the double propeller{{dead link|date=October 2016 |bot=InternetArchiveBot |fix-attempted=yes }} 3. ^List of the polish officers on the website of the museum of the Polish Armed Forces in Warsaw{{dead link|date=October 2016 |bot=InternetArchiveBot |fix-attempted=yes }} 5 : 1887 births|1943 deaths|Polish inventors|Polish dentists|20th-century inventors |
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