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Patents > Year filed: 1912 & Tech fields: stability & Number of figures: 2-5

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Inventors:
Georges de Bothezat (6) · Carl Wilhelm Paul (4) · Carl Franz Hubert Hertel (3) · Robert Esnault-Pelterie (3) · None (2) · Roger Sommer (2) · Johann Vrana (2) · François d’Astanières (2) · Louis-Adolphe Hayot (2) · Jean-Jules Cambou (2) · Albéric de la Celle (2)
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None (7) · Georges de Bothezat (6) · Carl Wilhelm Paul (4) · Carl Franz Hubert Hertel (3) · Robert Esnault-Pelterie (3) · Charles Marie Joseph Baillod (2) · Émile-Andre Dandrieux (2) · Auguste Pierre Biais (2) · Roger Sommer (2) · François d’Astanières (2) · Johann Vrana (2) · Albéric de la Celle (2) · Louis-Adolphe Hayot (2)
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None (12)
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None (19) · Armengaud jeune (7) · None (6) · V. Matray (3) · Abel & Imray (3) · Marks & Clerk (2) · Société A. Frey et de Carsalade (2) · H. Bœttcher fils (2)
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