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Patents > Office: DE & Inventor country: DE & IPCs : IPC B64B1/40 or None & First filing: None

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Inventors:
None (23) · Albert Graff (2) · Oskar Ursinus (2) · Otto Lilienthal (2) · Franz Schneider (2) · Johann Schütte (2) · Gustav Lilienthal (2) · Richard Wilcke (2)
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Tech fields:
LTA (36) · None (19) · balloon (16) · airplane (13) · propeller (13) · navigation (12) · gas (12) · motor (10) · car (9) · instrument (8) · ICE (8) · frame (8) · subsystem (6) · engine (6) · piloting (5) · compartments (5) · propulsion (5) · suspension (5) · valve (5)
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