Drilldown: Patents
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Patents > Office:
US
& Related to aircraft
:
1
or
Yes
or
None
& National tech categories:
USPC 416/116
& CPCs
:
CPC B64C11/006
or
CPC B64C33/02 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
Use the filters below to narrow your results.
Showing below up to 5 results in range #1 to #5.