Drilldown: Patents
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Patents > Office
:
DE
or
ES
or
IT
or
NO
or
SE
or
Other
& Supplementary to patent
:
Patent AT-1912-75092
or
Patent GB-1909-8531
& Related to aircraft
:
1909-11-30
or
Partially
or
Yes ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 16 results in range #1 to #16.