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Patents > Grant date: 1912 & CPCs : CPC B64C3/00 or None & Number of text pages: 1-2

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None (7) · Henri-Hubert Pagny (3) · Lucien-Constant-Joseph Harel (3) · Franz Adam (2) · René Hanriot (2) · Dane Hurlburt (2) · Léon-Louis Clément (2) · Heinrich Dittmar (2) · Rudolf Stamkort (2) · Antoine-Padoue Filippi (2) · Severin Schneider (2) · William Swart Romme (2) · Adolf Warchalowski (2)
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None (14) · Lucien-Constant-Joseph Harel (3) · Henri-Hubert Pagny (3) · William Swart Romme (2) · René Hanriot‎ (2) · Heinrich Dittmar (2) · Franz Adam (2) · Rudolf Stamkort (2) · Léon-Louis Clément (2) · Severin Schneider (2) · Dane Hurlburt (2)
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Tech fields:
airplane (34) · Design (22) · frame (21) · subsystem (19) · construction (15) · Wings (13) · LTA (10) · Propellers (9) · aerodynamics (9) · suspension (7) · whole (6) · automatic stability (6) · stability (6)
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