Drilldown: Patents

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Patents > Office : DE or UN or Other & Inventor country : BE or FR & Tech fields: control & Application number: None & First filing : No or Yes & Citations from after 1930: None

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Office: (Click arrow to add another value)
Inventors:
Auguste Prouvost (4) · Robert Esnault-Pelterie (4) · None (3) · l'abbé Jean-Martin Demongeot (3) · François Dergint (3) · Frédéric-Charles Rossel (3) · Louis Blériot (3) · Jean Georges Ramel (2) · de Burbure (2) · René Caudron‎ (2) · Louis Renault (2) · Gaston Caudron (2)
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Applicant person:
Robert Esnault-Pelterie (4) · Auguste Prouvost (4) · None (3) · l'abbé Jean-Martin Demongeot (3) · Frédéric-Charles Rossel (3) · François Dergint (3) · Louis Blériot (3) · de Burbure (2) · Gaston Caudron (2) · Louis Renault (2) · Jean Georges Ramel (2) · René Caudron‎ (2)
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Citations from after 1930:
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