Léon Dufour

Léon Dufour was an aero inventor. rue de Candolle, 16, Geneva; Engineer

Patents whose inventor or applicant is Léon Dufour

• Patent FR-1908-396821 (English title: Airplane, Filing date: 1908-11-16)
• Patent FR-1908-396821.10257 (English title: Airplane, Supplementary to patent: Patent FR-1908-396821, Filing date: 1908-12-28)
• Patent FR-1908-398190 (English title: Improvements in the construction of new airplanes, Filing date: 1908-12-28)

References

Names	Léon Dufour
Countries	CH
Locations	Geneva
Occupations	Engineer
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