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Publication of FR909904ApublicationCriticalpatent/FR909904A/en
B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
B64C23/005—Influencing air flow over aircraft surfaces, not otherwise provided for by other means not covered by groups B64C23/02 - B64C23/08, e.g. by electric charges, magnetic panels, piezoelectric elements, static charges or ultrasounds
FR909904D1945-03-211945-03-21
Lifting device for flying device
ExpiredFR909904A
(en)