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GB510774A
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Aeroplane supporting wing
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US2222435A
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Airplane supporting plane
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Supporting surface for flying machines
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Supporting surface for flying machines
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GB414209A
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Nozzle gap supporting plane
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Aeroplane supporting surface
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Aeroplane with supporting surface subdivided by gaps
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GB322687A
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Aeroplane with supporting surface subdivided by gaps
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DE516083C
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Airplane with a wing divided by gaps
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DE516082C
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Airplane wing subdivided by throat-like spaces
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DE456780C
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Airplane with several wings separated from one another by gaps
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