Drilldown: Patents
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Patents > IPCs :
IPC B64B1/00 or
IPC B64C25/00 or
IPC B64C39/00
& Citations from after 1930:
1-2
& Number of figures:
3-4
Use the filters below to narrow your results.
None (2) ·
airplane (5) ·
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frame (2) ·
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hybrid (1) ·
landing (1) ·
LTA (3) ·
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Showing below up to 11 results in range #1 to #11.
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