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Patents > Office: FR & Inventor country : AT or EG

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Office: (Click arrow to add another value)
Inventors:
None (14) · Vigilio Baldo (6) · Oswald François Léopold Keun (5) · Georg Wellner (4) · Ignaz Etrich (4) · Edmund Sparmann (2) · Adalbert Placek (2) · Henry Gorra (2) · Karl Klinkosch (2) · Franz Xaver Wels (2) · Franz Blicharski (2) · Emil Hyra (2) · Hugo Hueckel (2) · Adolf Freiherr Odkolek von Augezd (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (20) · Vigilio Baldo (6) · Ignaz Etrich (4) · Georg Wellner (4) · Edmund Sparmann (2) · Karl Klinkosch (2) · Hugo Hueckel (2) · Adalbert Placek (2) · Franz Xaver Wels (2) · Franz Blicharski (2) · Emil Hyra (2) · Henry Gorra (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (37) · None (33) · propulsion (21) · stability (17) · LTA (13) · Propellers (12) · frame (12) · design (12) · wheels (9) · construction (9) · control (8) · landing (7) · wings (7) · propeller (7) · airfoil (6) · steering (5) · safety (5)
Full specification filed date:
Application number:
None (24)
Granted:
Supplementary to patent:
None (76) · Patent IT-1913-03-20 Vigilio Baldo (3) · Patent AT-1911-57225 (2) · Patent AT-1909-12-31 Vigilio Baldo (2) · Patent FR-1912-450121 (2) · Patent FR-1910-415046 (2)
Related to aircraft:
Patent agent:
None (33) · Gaston Rose (9) · Brandon frères (8) · Armengaud jeune (6) · Joseph Gillot (5) · E. Blétry (4) · Charles Dony (3) · Société J.-P. Bonnicart et Cie (3) · Jacques Lejeune (2) · L. Chassevent (2) · Emile Bert (2) · Lavoix et Mosès (2) · Dom. Casalonga (2) · P. Follin (2) · Matray frères et Cie (2) · J. Bonnet-Thirion (2) · Picard (2) · Ad. Sturm (2)
Assigned to:
National tech categories:
IPCs:
None (36) · IPC B64C1/00 (10) · IPC B64C39/00 (9) · IPC B64C23/00 (7) · IPC B64C17/00 (5) · IPC B64C11/00 (5) · IPC B64B1/58 (4) · IPC F42B4/28 (3) · IPC F42B3/117 (3) · IPC B64D1/02 (3) · IPC F42C7/12 (3) · IPC B64C3/54 (2) · IPC B64C33/02 (2) · IPC B64D1/04 (2) · IPC B64D17/00 (2) · IPC B64C3/00 (2) · IPC B64D27/00 (2) · IPC B64C33/00 (2) · IPC B64C11/16 (2) · IPC B64C17/06 (2)
CPCs:
CPC B64C17/00 (9) · CPC B64C39/00 (9) · None (8) · CPC B64C23/005 (8) · CPC B64C33/02 (7) · CPC B64C2700/6274 (7) · CPC B64C11/006 (6) · CPC B64B1/58 (4) · CPC B64C2700/6295 (4) · CPC B64C17/06 (4)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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