Adolf Froelich

Adolf Froelich ( born December 24, 1887 in Łaziska, Poland, † November 1943 in Warsaw ) was a German - Polish inventor, dentist and participant in the Polish-Soviet War. He came as the son of Reinhold Froelich ( tenant farmers ) and Antonina Wilhelmina Józefina Froelich (born Majewska ) to the world.

Curriculum vitae

Adolf Froelich studied from 1912 brewing technology at the Science Center Weihenstephan for Food, Land Use and Environment at the Technical University of Munich in Freising- Weihenstephan. In addition, he studied dentistry. He received his medical license in 1918. As a dentist, he worked in Jędrzejów. In 1932, Adolf Froelich invented the twin propellers. He was an officer ( rank: Second Lieutenant ) of the Polish armed forces. In his role as a dentist, he took part in the Polish-Soviet War.

Bibliography

  • Patent Office of the Republic of Poland, Patent Specification No. 18229, Warsaw, August 21, 1933 Adolf Froelich, PODWOJNE Śmigło.

References and Notes

  • Inventor
  • Pole
  • German
  • Born in 1887
  • Died in 1943
  • Man
Łaziska, Opole Voivodeship
30500
de