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Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B64
AIRCRAFT; AVIATION; COSMONAUTICS
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B64C
AEROPLANES; HELICOPTERS
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25/00
Alighting gear
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B64C25/02
Undercarriages
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B64C25/08
non-fixed, e.g. jettisonable
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B64C25/10
retractable, foldable, or the like
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B64C25/12
sideways
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B64C2025/125
into the fuselage, e.g. main landing gear pivotally retracting into or extending out of the fuselage
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