Drilldown: Patents

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Patents > Year granted: 1911 & Tech fields: Propulsion & Related to aircraft : 0.5 or 1906314176 or Yes

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André-Julien Mahoudeau (3) · Antoine-Padoue Filippi (3) · James Robertson Porter (2) · Dario Galvão (2) · Richard Blum (2)
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None (8) · André-Julien Mahoudeau dit de Villethiou (3) · Antoine-Padoue Filippi (3) · Richard Blum (2) · Dario Galvão (2) · James Robertson Porter (2)
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