Drilldown: Patents
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Patents > Office
:
DE
or
JP
& Supplementary to patent:
None
& CPCs
:
CPC B64C2700/6281
or
CPC B64C2700/6295 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 16 results in range #1 to #16.
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