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Patents > Year granted: 1910 - 1919 & Office : BE or CH or NL & Number of text pages: 2-3

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Inventors:
None (6) · Carl Franz Hubert Hertel (2) · Johannes Schilling (2) · Joseph Wetterwald (2) · Nazaire Lacrotte (2) · Dane Hurlburt (2) · Carl Wilhelm Paul (2) · Adrian Baumann (2)
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None (14) · Joseph Wetterwald (2) · Adrian Baumann (2) · Carl Franz Hubert Hertel (2) · Carl Wilhelm Paul (2) · Nazaire Lacrotte (2) · Johannes Schilling (2) · Dane Hurlburt (2)
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Tech fields:
airplane (20) · frame (16) · subsystem (14) · Design (10) · propulsion (10) · LTA (10) · stability (9) · propellers (8) · automatic stability (7) · construction (7) · whole (6) · Aerodynamics (4) · heavier-than-air (4) · Tragfläche (4) · propeller (4) · Airship (4) · Wings (4)
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