Drilldown: Patents
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Patents > Office
:
AH
or
AU
or
DE
or
ES
or
FI
or
GR
& Publication date:
1912
& CPCs
:
CPC B64C2700/6256
or
CPC B64C2700/6281
or
None
& Number of diagram pages:
None
& Number of figures:
None ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Use the filters below to narrow your results.
aerodynamics (1) ·
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frame (1) ·
gas (1) ·
hydrodynamics (1) ·
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wings (1)
Showing below up to 5 results in range #1 to #5.