Drilldown: Patents
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Patents > Inventor country
:
NL
or
Sweden
& Supplementary to patent
:
Patent GB-1909-8531
or
Patent GB-1911-29012
or
Patent SE-1906-23283
& Related to aircraft:
1
& National tech categories
:
AT 77d
or
IT 8 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 2 results in range #1 to #2.