Drilldown: Patents
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Patents > Related to aircraft:
1
& National tech categories
:
GB 4 propel & steer
or
USPC 244/30
& Number of claims:
4-8 ![](/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)
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Showing below up to 12 results in range #1 to #12.