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Patents > Filing date: 1900 - 1909 & National tech categories : DE 77 or HU V/h & CPCs: None & Number of text pages: 1-2

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Office:
Inventors:
None (9) · Johann Schütte (5) · Eduard Penkala (3) · Johannes Schilling (2) · Stefan Hunyor de Visoly (2) · Rudolf Penkala (2) · József Bucher (2) · Viktor Tarczal (2)
Inventor country:
Applicant person:
None (9) · Johann Schütte (5) · Eduard Penkala (3) · Rudolf Penkala (2) · József Bucher (2) · Dr. Hunyor István Visolyi (2) · Viktor Tarczal (2) · Johannes Schilling (2)
Applicant is inventor:
Tech fields:
Subsystem (18) · propellers (18) · Airship (16) · airplane (15) · Propulsion (15) · Design (15) · LTA (14) · Whole (11) · Balloons (8) · Steering (8) · control (8) · Aerodynamics (6) · Stability (6) · wings (6) · dirigibles (5) · Rudder (5) · lift (4) · ascension (4) · Flapping (4)
Full specification filed date:
Application number:
None (3)
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Related to aircraft:
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Citations from after 1930:
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