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Patents > Year granted: 1911 & Tech fields : Airplane or propeller & CPCs: CPC B64C17/00

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Adolphe-François-Joseph Doutre (3) · Nicolas de Benois (3) · August Wendtland (3) · Auguste Guillot (3) · Adam Lotz (2) · Émile Bert (2) · Renato Giampietro (2) · Marius-Ferdinand Serres (2) · Joseph Wetterwald (2) · Johannes Lotz (2) · Johann Lotz (2) · Valentin Lotz (2)
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None (3) · Nicolas de Benois (3) · Adolphe-François-Joseph Doutre (3) · Alexandre-Auguste Guillot (3) · Émile Bert (2) · Renato Giampietro (2) · Marius-Ferdinand Serres (2) · Joseph Wetterwald (2) · Johannes Lotz (2) · Johann Lotz (2) · Adam Lotz (2) · Valentin Lotz (2) · August Wendtland (2)
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None (14) · None (6) · Abel & Imray (3) · Lavoix et Mosès (3) · C. Baumann (3) · E. Blétry (2) · Paul Renaud (2) · Armengaud jeune (2)
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