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Patents > Office : AU or BE & Tech fields : aerodynamics or motors or stability

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Inventors:
Charles Pregaldino (3) · None (2) · C. Delalandre (2) · Julien de Houck (2) · Joseph Hallez (2) · Georges de Bothezat (2) · George Raymond Lawrence (2) · Ernest Gérard (2) · William Whitney Christmas (2)
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None (9) · Charles Pregaldino (3) · Ernest Gérard (2) · Joseph Hallez (2) · C. Delalandre (2) · Julien de Houck (2) · Georges de Bothezat (2)
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None (71) · Patent US-1913-04-21 George Raymond Lawrence (2)
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