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Patents > National tech categories : AT 77d or USPC 244/153R or USPC 89/1.1

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Office:
Inventors:
None (61) · Reinhold Richter (8) · Josef Deixler (4) · Ludwig Schmidl (3) · Adolf Freiherr Odkolek von Augezd (3) · Heinrich Bier (3) · Oszkár Asbóth (3) · Alexander Graham Bell (3)
Applicant person:
None (121) · Reinhold Richter (8) · Alexander Graham Bell (3) · Ludwig Schmidl (3) · Heinrich Bier (3) · Carlo Navaro (2) · Edmund Sparmann (2) · Adolf Freiherr Odkolek von Augezd (2) · Adalbert Plaček (2) · Franz Xaver Wels (2) · Stefan Hunyor de Visoly (2) · Carl Edler von Radinger (2) · August Warchalowski (2) · Oskar von Asbóth (2) · Claison S. Wardwell (2) · Rudolf Wagner (2) · Alfred E. Wunderlich (2) · Johannes Schilling (2) · Heinrich Dittmar (2) · William Franklin Fleharty (2)
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Supplementary to patent:
None (195) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent DE-1912-08-27 AGO Flugzeugwerke G. m. b. H. (2) · Patent DE-1908-221549 (2)
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IPCs:
None (232) · IPC B64C31/06 (22) · IPC B64C31/00 (20) · IPC B64C3/38 (2) · IPC B64C3/00 (2)
First filing:
Citations from after 1930:
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