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Patents > Inventor country: DE & IPCs : IPC B64C1/00 or IPC F01B7/14

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Office:
Inventors:
None (7) · Otto Albin Budig (4) · Adolf Sprater (4) · Carl Wilhelm Paul (2) · Walter Borchardt (2) · Marianne Burkhardt (2) · Gustav Mees (2) · Guido Kolb (2) · August Wendtland (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (9) · Otto Albin Budig (4) · Adolf Sprater (4) · Carl Wilhelm Paul (2) · Walter Borchardt (2) · Marianne Burkhardt (2) · Gustav Mees (2) · Guido Kolb (2) · August Wendtland (2)
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Applicant is inventor:
Tech fields:
stability (28) · airplane (24) · frame (8) · design (8) · Automatic stability (7) · None (6) · gyroscope (6) · rudder (4) · fuselage (4) · Equilibrium (4) · control (3) · subsystem (3) · propellers (3) · aerodynamics (3) · wings (3) · construction (3) · biplane (3)
Full specification filed date:
Application number:
None (7)
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Related to aircraft:
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IPCs: (Click arrow to add another value)
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Citations from after 1930:
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Showing below up to 58 results in range #1 to #58.

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