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Patents > Office : CH or MX or NL & Number of text pages: 3-4

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Office: (Click arrow to add another value)
Inventors:
None (5) · August Riedinger (3) · Otto Schüle (2) · Carl Wilhelm Paul (2) · Alexander Albert Holle (2) · Carl Franz Hubert Hertel (2) · Alfred E. Wunderlich (2) · Louis Constantin (2) · Dane Hurlburt (2)
Inventor country:
Applicant person:
None (17) · August Riedinger (3) · Otto Schüle (2) · Dane Hurlburt‎ (2) · Carl Wilhelm Paul (2) · Carl Franz Hubert Hertel (2) · Alexander Albert Holle (2) · Alfred E. Wunderlich (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (19) · propulsion (15) · Frame (15) · design (14) · LTA (12) · stability (11) · propellers (11) · subsystem (9) · wings (9) · lift (7) · Aerodynamics (7) · propeller (6) · whole (6) · balloon (6) · navigation (5) · Rudder (5) · flapping (5) · construction (5) · control (5)
Full specification filed date:
Granted:
Related to aircraft:
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Cites these patents:
Citations from after 1930:
Number of text pages:
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