Drilldown: Patents
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Patents > Granted
:
Yes
or
Other
& Supplementary to patent
:
Patent BE-1909-214032
or
Patent GB-1909-11090
& IPCs
:
IPC B64C33/00
or
IPC B64C39/00
& CPCs
:
CPC B64C39/00
or
CPC B64C39/003
or
CPC B64C39/005 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 1 result in range #1 to #1.