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Patents > Tech fields: flapping & Filing date: 1900 - 1909

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Office:
Inventors:
Stefan Hunyor de Visoly (7) · None (6) · Firmin Bousson (5) · Félix Michau (5) · Alois Laube Jr. (4) · Robert Strehlau (4) · Henry Mesinger (4) · Emmanuel-François-Michel Farcot (3) · Julius Uherkovich de Uherkócz (3) · Ugo Antoni (3) · Walter Villa Gilbert (3) · Franz Wondra (3) · Guido Antoni (3) · George McMullen (3)
Inventor country:
Inventor location:
None (150) · Hennepin county (3) · Seine-et-Oise (3) · Pittsburgh (3) · PA (3) · New York (3) · Allegheny county, Pennsylvania (3) · Minneapolis, Minnesota (3) · Minnesota (3) · the Bronx (2) · Missouri (2) · Paris (2) · New York City (2)
Applicant person:
None (24) · Firmin Bousson (5) · Stefan Hunyor de Visoly (5) · Henry Mesinger (4) · Alois Laube Jr. (4) · Felix Michau (4) · Robert Strehlau (3) · Julius Uherkovich de Uherkócz (3) · Franz Wondra (3) · Walter Villa Gilbert (3)
Applicant type:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (66) · 371992D (2)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (68) · Munn & Co. (8) · Brandon frères (2) · Noël et Pellegrini (2) · F. N. Gillent (2) · Lavoix et Mosès (2) · C. Blétry (2) · Foster, Freeman, Watson & Coit (2) · Frank Briesen (2) · E. Blum & Co. (2) · E. Blétry (2) · H. C. Evert & Co. (2) · Geo. H. Strong (2) · Armengaud jeune (2) · Hy. Fairbrother (2)
National tech categories:
FR 6.4 (25) · None (24) · USPC 244/22 (22) · USPC 244/72 (13) · DE 77h.10 (13) · AT 77d (11) · HU V/h (9) · USPC 244/11 (8) · DE 77h (6) · USPC 244/28 (4) · USPC 244/64 (4) · IT 8 (3) · BE K (3) · FR 5.3 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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