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Patents > Supplementary to patent : Patent US-1913-04-21 George Raymond Lawrence or None & CPCs: CPC B64C2700/6274

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Inventors:
None (4) · Otto SACK (2) · Victor Camal (2) · Lazare-Victor-Joseph Duverne (2) · Walter Fisher LUFF (2) · Douglas DOBBINS (2) · Alwin HITZEROTH (2) · Nelson Leslie Hyatt (2) · Alexander Horton (2) · William Radford (2)
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Applicant person:
None (5) · Vincent Joseph Conces (2) · Nelson Leslie Hyatt (2) · William Radford (2) · John DAY PREZ (2) · Alexander Horton (2) · HITZEROTH ALWIN (2) · SACK Otto (2) · Victor Camal (2) · Walter Fisher Luff (2) · Lazare-Victor-Joseph Duverne (2)
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Tech fields:
None (92) · Airplane (20) · Propulsion (13) · Helicopter (11) · ascension (11) · propellers (9) · hybrid (9) · lift (8) · Design (7) · Control (7) · frame (6) · Construction (5) · whole (5) · Wings (5) · Sustentation (4) · heavier-than-air (4) · stability (4)
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None (2)
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Patent agent:
None (76) · None (7) · Armengaud jeune (3) · Borame et Julien (3) · Paul Caquet (3) · J. Bonnet-Thirion (2) · E. Blétry (2) · Société J.-P. Bonnicart et Cie (2) · C. Bauman (2) · Hughes & Young (2) · L. Chassevent (2)
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