Drilldown: Patents

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Patents > Office : DE or FR or Other & Applicant firm : Société anonyme Astra AB or None & CPCs: CPC B64C39/00 & Family year: 1900 - 1999 & First filing: No & Citations from after 1930: None & Number of figures: 2-3

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airplane (23) · design (22) · Frame (11) · propellers (9) · Propulsion (7) · construction (7) · Aerodynamics (6) · Lift (6) · stability (6) · Control (5) · monoplane (5) · LTA (4) · steering (4) · Rudder (4) · Sustentation (4) · Wings (4) · Landing (4)
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None (3)
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Showing below up to 42 results in range #1 to #42.

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