Ignaz Etrich
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Ignaz Etrich was an aero inventor, born December 25, 1879 in Horní Staré Město, Trutnov, Bohemia, died February 4, 1967 in Salzburg, Austria. He also filed as "Igo Etrich".
He filed fairly extensively with Franz Wels, said patents being associated with the location Oberaltstadt near Trautenau (Böhmen).
Patents whose inventor or applicant is Ignaz Etrich
- Patent AT-1902-6911 (English title: Helmet facilitating respiration, Filing date: 1901-06-13)
- Patent GB-1902-8772 (English title: Device (helmet) facilitating respiration within closed spaces, Filing date: 1902-04-15)
- Patent FR-1902-321963 (English title: Fresh air breathing apparatus for personnes finding themselves in closed spaces, Filing date: 1902-04-24)
- Patent AT-1905-23465 (English title: Flying machine, Filing date: 1905-03-03)
- Patent US-1910-952316 (English title: Monoplane, Filing date: 1906-02-28)
- Patent FR-1906-363970 (English title: Airplane, Filing date: 1906-03-08)
- Patent AT-1909-IE (English title: Improvements in monoplane construction and design specifications, all in the furtherance of aerodynamics, Filing date: 1909-09-11)
- Patent FR-1910-410711 (English title: monoplane, Filing date: 1909-12-27)
- Patent GB-1910-14204 (English title: Improvements in monoplane construction and design specifications, all in the furtherance of aerodynamics, Supplementary to patent: Patent AT-1909-IE, Filing date: 1910-06-11)
- Patent US-1911-983697 (English title: Supporting-Surface for Flying-Machines, Filing date: 1910-08-12)
- Patent US-1911-983697 (English title: Supporting-Surface for Flying-Machines, Filing date: 1910-08-12)
- Patent FR-1911-421906 (English title: Improvements in monoplane construction and design specifications, all in the furtherance of aerodynamics, Supplementary to patent: Patent AT-1909-IE, Filing date: 1910-09-10)
References
Ignaz "Igo" Etrich on English Wikipedia, Ignaz "Igo" Etrich on French Wikipedia, Ignaz "Igo" Etrich on German Wikipedia
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| Tech areas | Monoplane, Glider |
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