Drilldown: Patents
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Patents > Office
:
DE
or
ES
& Application number:
326209D
& National tech categories:
DE 77h.5
& CPCs
:
CPC B64C23/005
or
CPC B64C2700/6235
or
CPC B64C2700/6295
or
CPC B64C3/00
or
CPC B64C39/005 ![](/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 2 results in range #1 to #2.