Drilldown: Patents
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Patents > Office
:
DE
or
NL
or
UN
& Related to aircraft:
1
& National tech categories:
DE 77h.4
& Cites these patents:
None
& Number of figures:
None ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 10 results in range #1 to #10.