Drilldown: Patents
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Patents > Inventor country
:
ES
or
HU
or
IT
& Grant date:
1870 - 1879
& Related to aircraft:
Yes
& First filing:
No
& Number of diagram pages:
None ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 2 results in range #1 to #2.