Drilldown: Patents
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Patents > Inventor country:
US
& Related to aircraft
:
.5
or
1
or
1852-08-14
or
1912-01-30
or
No
or
`1
& National tech categories:
AU 90.3
& First filing:
None ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 7 results in range #1 to #7.