Drilldown: Patents
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Patents > Office
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DE
or
FR
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MX
& Inventor country
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AT
or
CA
or
US
& Related to aircraft
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1
or
1912-01-30
or
1?
& IPCs
:
IPC B64B1/62
or
IPC B64C3/18 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Use the filters below to narrow your results.
aerodynamics (1) ·
camber (1) ·
dirigible (1) ·
frame (1) ·
gas (1) ·
hot air (1) ·
LTA (1) ·
propulsion (1) ·
ribs (1) ·
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Showing below up to 3 results in range #1 to #3.