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Patents > National tech categories : CA 244/35 or CH 129b

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Office:
Inventors:
Alfred John Macy (4) · Armand Dufaux (3) · Henri Dufaux (3) · Adalbert Plaček (2) · Alfred E. Wunderlich (2) · Carl Franz Hubert Hertel (2) · Otto Schüle (2) · Dane Hurlburt‎ (2) · Joseph Wetterwald (2) · Carl Wilhelm Paul (2)
Inventor country:
Applicant person:
None (16) · Alfred John Macy (4) · Otto Schüle (2) · Adalbert Plaček (2) · Dane Hurlburt (2) · Carl Wilhelm Paul (2) · Carl Franz Hubert Hertel (2) · Joseph Wetterwald (2) · Alfred E. Wunderlich (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (35) · Stability (21) · design (16) · Frame (14) · whole (12) · automatic stability (11) · subsystem (8) · propeller (7) · propellers (7) · Wings (7) · construction (6) · Tragfläche (6) · HTA (6) · heavier-than-air (6) · navigation (5) · control (5) · Lift (5)
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Cites these patents:
Citations from after 1930:
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