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Patents > Tech fields: flapping & Filing date: 1900 - 1909 & Number of text pages: 2-3

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Office:
Inventors:
None (6) · Stefan Hunyor de Visoly (5) · Alois Laube Jr. (4) · Robert Strehlau (4) · Julius Uherkovich de Uherkócz (3) · Félix Michau (3) · Emmanuel-François-Michel Farcot (3)
Inventor country:
Applicant person:
None (16) · Alois Laube Jr. (4) · Felix Michau (3) · Julius Uherkovich de Uherkócz (3) · Stefan Hunyor de Visoly (3) · Robert Strehlau (3) · Roscoe Clair Gore (2) · Louis-Pierre-Guilhaume Balestrié (2) · Frederick William Hutchinson Hutchinson (2) · Emmanuel-François-Michel Farcot (2) · Dr. Hunyor István Visolyi (2) · Boo Henning Wallin (2) · Firmin Bousson (2) · Henri Dufaux (2) · Henry Mesinger (2) · Henry Shepley Booth (2) · Vincent Wisniewski (2) · Ferdinand Lanz (2) · Armand Dufaux (2)
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Full specification filed date:
Application number:
None (40)
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Related to aircraft:
Patent agent:
None (40) · Munn & Co. (7) · Noël et Pellegrini (2) · H. C. Evert & Co. (2) · Foster, Freeman, Watson & Coit (2) · F. N. Gillent (2) · Hy. Fairbrother (2) · E. Blum & Co. (2) · E. Blétry (2) · C. Blétry (2) · Geo. H. Strong (2) · Armengaud jeune (2)
National tech categories:
FR 6.4 (19) · USPC 244/22 (16) · None (13) · USPC 244/72 (11) · DE 77h.10 (10) · HU V/h (8) · AT 77d (7) · DE 77h (4) · USPC 244/28 (4) · USPC 244/64 (4) · USPC 244/11 (3) · DK 77 (2) · FR 5.3 (2)
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Cites these patents:
Citations from after 1930:
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