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Patents > National tech categories : CH 129b or USPC 237/12.30A & Cites these patents: None

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Office:
Inventors:
Alfred John Macy (4) · Henri Dufaux (3) · Armand Dufaux (3) · Joseph Wetterwald (2) · Carl Wilhelm Paul (2) · Carl Franz Hubert Hertel (2) · Adalbert Plaček (2) · Alfred E. Wunderlich (2) · Otto Schüle (2) · Dane Hurlburt (2)
Inventor country:
Applicant person:
None (16) · Alfred John Macy (4) · Otto Schüle (2) · Adalbert Plaček (2) · Joseph Wetterwald (2) · Dane Hurlburt‎ (2) · Carl Franz Hubert Hertel (2) · Carl Wilhelm Paul (2) · Alfred E. Wunderlich (2)
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Tech fields:
airplane (35) · stability (21) · design (16) · Frame (14) · whole (11) · automatic stability (11) · subsystem (9) · Wings (7) · propellers (7) · propeller (7) · Tragfläche (6) · construction (6) · heavier-than-air (6) · propulsion (5) · navigation (5) · lift (5) · Control (5) · HTA (4) · airfoil (4) · landing (4)
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