Drilldown: Patents
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Patents > Inventor country:
DE
& Supplementary to patent
:
Patent DE-1913-273516
or
Patent SE-1906-23283
& IPCs:
IPC B64C23/00 ![](/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.