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Patents > Inventor country : NL or NO or VN

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Office:
Inventors:
Halvor Gaara (15) · Carl Alfred Johansson (12) · Adolphe-François-Joseph Doutre (10) · Alexander Albert Holle (9) · Josef Deixler (8) · Emanuel Spreekmeester (4) · Niels Waltersen Aasen (3) · Johannes Jacobus Loke (3) · Georg Gabrielii (3) · Floris Albert van Heyst (3) · None (3) · Nicolaas Everhard Groeneveld Meyer (2) · Casimir-Louis Achard (2) · Louis Kloos (2) · Lucas Adrianus Aloysius Maria Loonen (2) · Pieter Barteld Van Leggelo (2) · Peter Irgens Bagge (2) · Joseph Deixler (2)
Inventor country: (Click arrow to add another value)
Inventor location:
Applicant person:
Halvor Gaara (14) · None (13) · Carl Alfred Johansson (12) · Adolphe-François-Joseph Doutre (10) · Alexander Albert Holle (7) · Josef Deixler (5) · Emanuel Spreekmeester (4) · Johannes Jacobus Loke (3) · Floris Albert van Heyst (3) · Georg Gabrielii (3) · Casimir-Louis Achard (2) · Dr. Cornelis Schoute (2) · Lucas Adrianus Aloysius Maria Loonen (2) · Joseph Deixler (2) · Niels Waltersen Aasen (2) · Nicolaas Everhard Groeneveld Meyer (2) · Pieter Barteld Van Leggelo (2)
Applicant is inventor:
Tech fields:
airplane (42) · stability (22) · None (19) · frame (16) · LTA (13) · propeller (12) · navigation (12) · automatic stability (11) · subsystem (9) · airfoil (9) · control (8) · design (8) · aerodynamics (7) · wings (7) · propulsion (6) · propellers (5) · Construction (5) · balloon (5) · Lift (5)
Full specification filed date:
Application number:
None (48)
Granted:
Related to aircraft:
Patent agent:
None (61) · Matray frères et Cie (3) · Paul Coulomb (3) · Charles Thierry (2) · Herbert Haddan & Co. (2) · Phillipss (2) · Rigot et Prévost (2) · A. Elberts Doyer en H.W. Daendels (2) · V. Dupont (2)
IPCs:
None (68) · IPC B64C17/00 (11) · IPC B64B1/00 (5) · IPC B64C1/00 (5) · IPC B64B1/58 (2) · IPC B64C19/00 (2) · IPC B64D17/00 (2) · IPC B64C27/28 (2) · IPC B64C39/00 (2)
CPCs:
None (39) · CPC B64C17/00 (12) · CPC B64C13/00 (9) · CPC B64C2700/6218 (5) · CPC B64B1/00 (5) · CPC B64C3/385 (5) · CPC B64C2700/6256 (4) · CPC B64C2700/629 (3) · CPC B64C2700/6257 (3) · CPC B64C27/28 (3) · CPC B64C2700/6214 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 118 results in range #1 to #118.

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