Drilldown: Patents

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Patents > Family year: 1906 & Number of text pages: 1-2 & Number of claims: 2-5

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Robert Esnault-Pelterie (3) · Désiré Sival (2) · Anempodist Wertogradsky (2) · Joseph Deixler (2) · August von Parseval (2) · Henri de Lostalot (2) · Boo Henning Wallin (2)
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None (3) · Robert Esnault-Pelterie (3) · Joseph Deixler (2) · August von Parseval (2) · Henri de Lostalot (2) · Boo Henning Wallin (2) · Désiré Sival (2) · Anempodist Wertogradsky (2)
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LTA (14) · Airplane (10) · Propulsion (10) · propeller (9) · frame (7) · None (6) · navigation (5) · aerostat (5) · helicopter (5) · stability (4) · Flapping (4) · airfoil (3) · rudder (3) · balloon (3) · parachute (3) · motors (3)
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