Drilldown: Patents
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Patents > National tech categories:
None
& IPCs
:
IPC B64C17/00
or
IPC B64C3/00
or
IPC B64C31/06
& CPCs:
CPC A63H27/08 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
Use the filters below to narrow your results.
None (1) ·
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kite (5) ·
Kite, Airplane (1) ·
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track (1)
Showing below up to 9 results in range #1 to #9.